diff --git a/gulpfile.js b/gulpfile.js
index 24eb1b17c2..51997e317d 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -38,15 +38,7 @@ const Rx = require('rx'),
 
   // rev
   rev = require('gulp-rev'),
-  revDel = require('rev-del'),
-
-  // lint
-  jsonlint = require('gulp-jsonlint'),
-  eslint = require('gulp-eslint'),
-
-  // unit-tests
-  tape = require('gulp-tape'),
-  tapSpec = require('tap-spec');
+  revDel = require('rev-del');
 
 Rx.config.longStackSupport = true;
 const sync = browserSync.create('fcc-sync-server');
@@ -246,27 +238,6 @@ gulp.task('dev-server', syncDepenedents, function() {
   });
 });
 
-gulp.task('lint-js', function() {
-  return gulp.src([
-    'common/**/*.js',
-    'common/**/*.jsx',
-    'client/**/*.js',
-    'client/**/*.jsx',
-    'server/**/*.js',
-    'config/**/*.js'
-  ])
-    .pipe(eslint())
-    .pipe(eslint.format());
-});
-
-gulp.task('lint-json', function() {
-  return gulp.src(paths.challenges)
-    .pipe(jsonlint())
-    .pipe(jsonlint.reporter());
-});
-
-gulp.task('test-challenges', ['lint-json']);
-
 gulp.task('pack-client', function() {
   if (!__DEV__) { console.log('\n\nbundling production\n\n'); }
 
@@ -448,10 +419,3 @@ gulp.task('default', [
   'dev-server',
   'pack-frame-runner'
 ]);
-
-gulp.task('test', function() {
-  return gulp.src('test/**/*.js')
-    .pipe(tape({
-      reporter: tapSpec()
-    }));
-});
diff --git a/package-lock.json b/package-lock.json
index 333e658bba..1abea10315 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -260,12 +260,6 @@
         "json-schema-traverse": "0.3.1"
       }
     },
-    "ajv-keywords": {
-      "version": "1.5.1",
-      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-1.5.1.tgz",
-      "integrity": "sha1-MU3QpLM2j609/NxU7eYXG4htrzw=",
-      "dev": true
-    },
     "align-text": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
@@ -349,6 +343,23 @@
       "resolved": "https://registry.npmjs.org/ansicolors/-/ansicolors-0.3.2.tgz",
       "integrity": "sha1-ZlWX3oap/+Oqm/vmyuXG6kJrSXk="
     },
+    "ansidiff": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/ansidiff/-/ansidiff-1.0.0.tgz",
+      "integrity": "sha1-1KPtiasWcPIMCX3vdZ802URHiqs=",
+      "dev": true,
+      "requires": {
+        "diff": "1.0.8"
+      },
+      "dependencies": {
+        "diff": {
+          "version": "1.0.8",
+          "resolved": "https://registry.npmjs.org/diff/-/diff-1.0.8.tgz",
+          "integrity": "sha1-NDJ2MI7Jkbe8giZ+1VvBQR+XFmY=",
+          "dev": true
+        }
+      }
+    },
     "anymatch": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-1.3.2.tgz",
@@ -2424,15 +2435,6 @@
       "integrity": "sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=",
       "dev": true
     },
-    "bufferstreams": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/bufferstreams/-/bufferstreams-1.1.1.tgz",
-      "integrity": "sha1-AWE3MGCsWYjv+ZBYcxEU9uGV1R4=",
-      "dev": true,
-      "requires": {
-        "readable-stream": "2.2.7"
-      }
-    },
     "buildmail": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/buildmail/-/buildmail-4.0.1.tgz",
@@ -2673,6 +2675,12 @@
       "resolved": "https://registry.npmjs.org/charenc/-/charenc-0.0.2.tgz",
       "integrity": "sha1-wKHS86cJLgN3S/qD8UwPxXkKhmc="
     },
+    "charm": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/charm/-/charm-0.1.2.tgz",
+      "integrity": "sha1-BsIe7RobBq62dVPNxT4jJ0usIpY=",
+      "dev": true
+    },
     "cheerio": {
       "version": "1.0.0-rc.2",
       "resolved": "https://registry.npmjs.org/cheerio/-/cheerio-1.0.0-rc.2.tgz",
@@ -4272,6 +4280,17 @@
         "randombytes": "2.0.5"
       }
     },
+    "difflet": {
+      "version": "0.2.6",
+      "resolved": "https://registry.npmjs.org/difflet/-/difflet-0.2.6.tgz",
+      "integrity": "sha1-qyOzH1ZJtvqo49KsvTNEZzZcpvo=",
+      "dev": true,
+      "requires": {
+        "charm": "0.1.2",
+        "deep-is": "0.1.3",
+        "traverse": "0.6.6"
+      }
+    },
     "discontinuous-range": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/discontinuous-range/-/discontinuous-range-1.0.0.tgz",
@@ -4282,6 +4301,12 @@
       "resolved": "https://registry.npmjs.org/dns-prefetch-control/-/dns-prefetch-control-0.1.0.tgz",
       "integrity": "sha1-YN20V3dOF48flBXwyrsOhbCzALI="
     },
+    "docopt": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/docopt/-/docopt-0.6.2.tgz",
+      "integrity": "sha1-so6eIiDaXsSffqW7JKR3h0Be6xE=",
+      "dev": true
+    },
     "doctrine": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-2.0.0.tgz",
@@ -6093,13 +6118,15 @@
       "dependencies": {
         "abbrev": {
           "version": "1.1.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.0.tgz",
+          "integrity": "sha1-0FVMIlZjbi9W58LlrRg/hZQo2B8=",
           "dev": true,
           "optional": true
         },
         "ajv": {
           "version": "4.11.8",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-4.11.8.tgz",
+          "integrity": "sha1-gv+wKynmYq5TvcIK8VlHcGc5xTY=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6109,18 +6136,21 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
           "dev": true
         },
         "aproba": {
           "version": "1.1.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.1.1.tgz",
+          "integrity": "sha1-ldNgDwdxCqDpKYxyatXs8urLq6s=",
           "dev": true,
           "optional": true
         },
         "are-we-there-yet": {
           "version": "1.1.4",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz",
+          "integrity": "sha1-u13KOCu5TwXhUZQ3PRb9O6HKEQ0=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6130,42 +6160,49 @@
         },
         "asn1": {
           "version": "0.2.3",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.3.tgz",
+          "integrity": "sha1-2sh4dxPJlmhJ/IGAd36+nB3fO4Y=",
           "dev": true,
           "optional": true
         },
         "assert-plus": {
           "version": "0.2.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-0.2.0.tgz",
+          "integrity": "sha1-104bh+ev/A24qttwIfP+SBAasjQ=",
           "dev": true,
           "optional": true
         },
         "asynckit": {
           "version": "0.4.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+          "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
           "dev": true,
           "optional": true
         },
         "aws-sign2": {
           "version": "0.6.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.6.0.tgz",
+          "integrity": "sha1-FDQt0428yU0OW4fXY81jYSwOeU8=",
           "dev": true,
           "optional": true
         },
         "aws4": {
           "version": "1.6.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.6.0.tgz",
+          "integrity": "sha1-g+9cqGCysy5KDe7e6MdxudtXRx4=",
           "dev": true,
           "optional": true
         },
         "balanced-match": {
           "version": "0.4.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.4.2.tgz",
+          "integrity": "sha1-yz8+PHMtwPAe5wtAPzAuYddwmDg=",
           "dev": true
         },
         "bcrypt-pbkdf": {
           "version": "1.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz",
+          "integrity": "sha1-Y7xdy2EzG5K8Bf1SiVPDNGKgb40=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6174,7 +6211,8 @@
         },
         "block-stream": {
           "version": "0.0.9",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/block-stream/-/block-stream-0.0.9.tgz",
+          "integrity": "sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=",
           "dev": true,
           "requires": {
             "inherits": "2.0.3"
@@ -6182,7 +6220,8 @@
         },
         "boom": {
           "version": "2.10.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/boom/-/boom-2.10.1.tgz",
+          "integrity": "sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=",
           "dev": true,
           "requires": {
             "hoek": "2.16.3"
@@ -6190,7 +6229,8 @@
         },
         "brace-expansion": {
           "version": "1.1.7",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.7.tgz",
+          "integrity": "sha1-Pv/DxQ4ABTH7cg6v+A8K6O8jz1k=",
           "dev": true,
           "requires": {
             "balanced-match": "0.4.2",
@@ -6199,29 +6239,34 @@
         },
         "buffer-shims": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/buffer-shims/-/buffer-shims-1.0.0.tgz",
+          "integrity": "sha1-mXjOMXOIxkmth5MCjDR37wRKi1E=",
           "dev": true
         },
         "caseless": {
           "version": "0.12.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
+          "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=",
           "dev": true,
           "optional": true
         },
         "co": {
           "version": "4.6.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/co/-/co-4.6.0.tgz",
+          "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=",
           "dev": true,
           "optional": true
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
+          "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
           "dev": true
         },
         "combined-stream": {
           "version": "1.0.5",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.5.tgz",
+          "integrity": "sha1-k4NwpXtKUd6ix3wV1cX9+JUWQAk=",
           "dev": true,
           "requires": {
             "delayed-stream": "1.0.0"
@@ -6229,22 +6274,26 @@
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
+          "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
           "dev": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
+          "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
           "dev": true
         },
         "core-util-is": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
+          "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
           "dev": true
         },
         "cryptiles": {
           "version": "2.0.5",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-2.0.5.tgz",
+          "integrity": "sha1-O9/s3GCBR8HGcgL6KR59ylnqo7g=",
           "dev": true,
           "requires": {
             "boom": "2.10.1"
@@ -6252,7 +6301,8 @@
         },
         "dashdash": {
           "version": "1.14.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz",
+          "integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6261,7 +6311,8 @@
           "dependencies": {
             "assert-plus": {
               "version": "1.0.0",
-              "bundled": true,
+              "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
+              "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
               "dev": true,
               "optional": true
             }
@@ -6269,7 +6320,8 @@
         },
         "debug": {
           "version": "2.6.8",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.8.tgz",
+          "integrity": "sha1-5zFTHKLt4n0YgiJCfaF4IdaP9Pw=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6278,30 +6330,35 @@
         },
         "deep-extend": {
           "version": "0.4.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.4.2.tgz",
+          "integrity": "sha1-SLaZwn4zS/ifEIkr5DL25MfTSn8=",
           "dev": true,
           "optional": true
         },
         "delayed-stream": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+          "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
           "dev": true
         },
         "delegates": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
+          "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
           "dev": true,
           "optional": true
         },
         "detect-libc": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.2.tgz",
+          "integrity": "sha1-ca1dIEvxempsqPRQxhRUBm70YeE=",
           "dev": true,
           "optional": true
         },
         "ecc-jsbn": {
           "version": "0.1.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz",
+          "integrity": "sha1-D8c6ntXw1Tw4GTOYUj735UN3dQU=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6310,24 +6367,28 @@
         },
         "extend": {
           "version": "3.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz",
+          "integrity": "sha1-p1Xqe8Gt/MWjHOfnYtuq3F5jZEQ=",
           "dev": true,
           "optional": true
         },
         "extsprintf": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.0.2.tgz",
+          "integrity": "sha1-4QgOBljjALBilJkMxw4VAiNf1VA=",
           "dev": true
         },
         "forever-agent": {
           "version": "0.6.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz",
+          "integrity": "sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=",
           "dev": true,
           "optional": true
         },
         "form-data": {
           "version": "2.1.4",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.1.4.tgz",
+          "integrity": "sha1-M8GDrPGTJ27KqYFDpp6Uv+4XUNE=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6338,12 +6399,14 @@
         },
         "fs.realpath": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
+          "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
           "dev": true
         },
         "fstream": {
           "version": "1.0.11",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.11.tgz",
+          "integrity": "sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=",
           "dev": true,
           "requires": {
             "graceful-fs": "4.1.11",
@@ -6354,7 +6417,8 @@
         },
         "fstream-ignore": {
           "version": "1.0.5",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/fstream-ignore/-/fstream-ignore-1.0.5.tgz",
+          "integrity": "sha1-nDHa40dnAY/h0kmyTa2mfQktoQU=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6365,7 +6429,8 @@
         },
         "gauge": {
           "version": "2.7.4",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
+          "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6381,7 +6446,8 @@
         },
         "getpass": {
           "version": "0.1.7",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz",
+          "integrity": "sha1-Xv+OPmhNVprkyysSgmBOi6YhSfo=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6390,7 +6456,8 @@
           "dependencies": {
             "assert-plus": {
               "version": "1.0.0",
-              "bundled": true,
+              "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
+              "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
               "dev": true,
               "optional": true
             }
@@ -6398,7 +6465,8 @@
         },
         "glob": {
           "version": "7.1.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
+          "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
           "dev": true,
           "requires": {
             "fs.realpath": "1.0.0",
@@ -6411,18 +6479,21 @@
         },
         "graceful-fs": {
           "version": "4.1.11",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
+          "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=",
           "dev": true
         },
         "har-schema": {
           "version": "1.0.5",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/har-schema/-/har-schema-1.0.5.tgz",
+          "integrity": "sha1-0mMTX0MwfALGAq/I/pWXDAFRNp4=",
           "dev": true,
           "optional": true
         },
         "har-validator": {
           "version": "4.2.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-4.2.1.tgz",
+          "integrity": "sha1-M0gdDxu/9gDdID11gSpqX7oALio=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6432,13 +6503,15 @@
         },
         "has-unicode": {
           "version": "2.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/has-unicode/-/has-unicode-2.0.1.tgz",
+          "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=",
           "dev": true,
           "optional": true
         },
         "hawk": {
           "version": "3.1.3",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/hawk/-/hawk-3.1.3.tgz",
+          "integrity": "sha1-B4REvXwWQLD+VA0sm3PVlnjo4cQ=",
           "dev": true,
           "requires": {
             "boom": "2.10.1",
@@ -6449,12 +6522,14 @@
         },
         "hoek": {
           "version": "2.16.3",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
+          "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=",
           "dev": true
         },
         "http-signature": {
           "version": "1.1.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.1.1.tgz",
+          "integrity": "sha1-33LiZwZs0Kxn+3at+OE0qPvPkb8=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6465,7 +6540,8 @@
         },
         "inflight": {
           "version": "1.0.6",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
+          "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
           "dev": true,
           "requires": {
             "once": "1.4.0",
@@ -6474,18 +6550,21 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
+          "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
           "dev": true
         },
         "ini": {
           "version": "1.3.4",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.4.tgz",
+          "integrity": "sha1-BTfLedr1m1mhpRff9wbIbsA5Fi4=",
           "dev": true,
           "optional": true
         },
         "is-fullwidth-code-point": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+          "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "dev": true,
           "requires": {
             "number-is-nan": "1.0.1"
@@ -6493,24 +6572,28 @@
         },
         "is-typedarray": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
+          "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=",
           "dev": true,
           "optional": true
         },
         "isarray": {
           "version": "1.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
           "dev": true
         },
         "isstream": {
           "version": "0.1.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
+          "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=",
           "dev": true,
           "optional": true
         },
         "jodid25519": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/jodid25519/-/jodid25519-1.0.2.tgz",
+          "integrity": "sha1-BtSRIlUJNBlHfUJWM2BuDpB4KWc=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6519,19 +6602,22 @@
         },
         "jsbn": {
           "version": "0.1.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz",
+          "integrity": "sha1-peZUwuWi3rXyAdls77yoDA7y9RM=",
           "dev": true,
           "optional": true
         },
         "json-schema": {
           "version": "0.2.3",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/json-schema/-/json-schema-0.2.3.tgz",
+          "integrity": "sha1-tIDIkuWaLwWVTOcnvT8qTogvnhM=",
           "dev": true,
           "optional": true
         },
         "json-stable-stringify": {
           "version": "1.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz",
+          "integrity": "sha1-mnWdOcXy/1A/1TAGRu1EX4jE+a8=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6540,19 +6626,22 @@
         },
         "json-stringify-safe": {
           "version": "5.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz",
+          "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus=",
           "dev": true,
           "optional": true
         },
         "jsonify": {
           "version": "0.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.0.tgz",
+          "integrity": "sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=",
           "dev": true,
           "optional": true
         },
         "jsprim": {
           "version": "1.4.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.0.tgz",
+          "integrity": "sha1-o7h+QCmNjDgFUtjMdiigu5WiKRg=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6564,7 +6653,8 @@
           "dependencies": {
             "assert-plus": {
               "version": "1.0.0",
-              "bundled": true,
+              "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
+              "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
               "dev": true,
               "optional": true
             }
@@ -6572,12 +6662,14 @@
         },
         "mime-db": {
           "version": "1.27.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.27.0.tgz",
+          "integrity": "sha1-gg9XIpa70g7CXtVeW13oaeVDbrE=",
           "dev": true
         },
         "mime-types": {
           "version": "2.1.15",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.15.tgz",
+          "integrity": "sha1-pOv1BkCUVpI3uM9wBGd20J/JKu0=",
           "dev": true,
           "requires": {
             "mime-db": "1.27.0"
@@ -6585,7 +6677,8 @@
         },
         "minimatch": {
           "version": "3.0.4",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
+          "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
           "dev": true,
           "requires": {
             "brace-expansion": "1.1.7"
@@ -6593,12 +6686,14 @@
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+          "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
           "dev": true
         },
         "mkdirp": {
           "version": "0.5.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+          "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
           "dev": true,
           "requires": {
             "minimist": "0.0.8"
@@ -6606,13 +6701,15 @@
         },
         "ms": {
           "version": "2.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
           "dev": true,
           "optional": true
         },
         "node-pre-gyp": {
           "version": "0.6.39",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.6.39.tgz",
+          "integrity": "sha512-OsJV74qxnvz/AMGgcfZoDaeDXKD3oY3QVIbBmwszTFkRisTSXbMQyn4UWzUMOtA5SVhrBZOTp0wcoSBgfMfMmQ==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6631,7 +6728,8 @@
         },
         "nopt": {
           "version": "4.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/nopt/-/nopt-4.0.1.tgz",
+          "integrity": "sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6641,7 +6739,8 @@
         },
         "npmlog": {
           "version": "4.1.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-4.1.0.tgz",
+          "integrity": "sha512-ocolIkZYZt8UveuiDS0yAkkIjid1o7lPG8cYm05yNYzBn8ykQtaiPMEGp8fY9tKdDgm8okpdKzkvu1y9hUYugA==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6653,24 +6752,28 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
+          "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
           "dev": true
         },
         "oauth-sign": {
           "version": "0.8.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/oauth-sign/-/oauth-sign-0.8.2.tgz",
+          "integrity": "sha1-Rqarfwrq2N6unsBWV4C31O/rnUM=",
           "dev": true,
           "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
+          "integrity": "sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=",
           "dev": true,
           "optional": true
         },
         "once": {
           "version": "1.4.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
+          "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
           "dev": true,
           "requires": {
             "wrappy": "1.0.2"
@@ -6678,19 +6781,22 @@
         },
         "os-homedir": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
+          "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
           "dev": true,
           "optional": true
         },
         "os-tmpdir": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
+          "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
           "dev": true,
           "optional": true
         },
         "osenv": {
           "version": "0.1.4",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/osenv/-/osenv-0.1.4.tgz",
+          "integrity": "sha1-Qv5tWVPfBsgGS+bxdsPQWqqjRkQ=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6700,35 +6806,41 @@
         },
         "path-is-absolute": {
           "version": "1.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
+          "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
           "dev": true
         },
         "performance-now": {
           "version": "0.2.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-0.2.0.tgz",
+          "integrity": "sha1-M+8wxcd9TqIcWlOGnZG1bY8lVeU=",
           "dev": true,
           "optional": true
         },
         "process-nextick-args": {
           "version": "1.0.7",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
+          "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M=",
           "dev": true
         },
         "punycode": {
           "version": "1.4.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
+          "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4=",
           "dev": true,
           "optional": true
         },
         "qs": {
           "version": "6.4.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.4.0.tgz",
+          "integrity": "sha1-E+JtKK1rD/qpExLNO/cI7TUecjM=",
           "dev": true,
           "optional": true
         },
         "rc": {
           "version": "1.2.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.1.tgz",
+          "integrity": "sha1-LgPo5C7kULjLPc5lvhv4l04d/ZU=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6740,7 +6852,8 @@
           "dependencies": {
             "minimist": {
               "version": "1.2.0",
-              "bundled": true,
+              "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+              "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
               "dev": true,
               "optional": true
             }
@@ -6748,7 +6861,8 @@
         },
         "readable-stream": {
           "version": "2.2.9",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.2.9.tgz",
+          "integrity": "sha1-z3jsb0ptHrQ9JkiMrJfwQudLf8g=",
           "dev": true,
           "requires": {
             "buffer-shims": "1.0.0",
@@ -6762,7 +6876,8 @@
         },
         "request": {
           "version": "2.81.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/request/-/request-2.81.0.tgz",
+          "integrity": "sha1-xpKJRqDgbF+Nb4qTM0af/aRimKA=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6792,7 +6907,8 @@
         },
         "rimraf": {
           "version": "2.6.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.1.tgz",
+          "integrity": "sha1-wjOOxkPfeht/5cVPqG9XQopV8z0=",
           "dev": true,
           "requires": {
             "glob": "7.1.2"
@@ -6800,30 +6916,35 @@
         },
         "safe-buffer": {
           "version": "5.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.0.1.tgz",
+          "integrity": "sha1-0mPKVGls2KMGtcplUekt5XkY++c=",
           "dev": true
         },
         "semver": {
           "version": "5.3.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.3.0.tgz",
+          "integrity": "sha1-myzl094C0XxgEq0yaqa00M9U+U8=",
           "dev": true,
           "optional": true
         },
         "set-blocking": {
           "version": "2.0.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
+          "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
           "dev": true,
           "optional": true
         },
         "signal-exit": {
           "version": "3.0.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
+          "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0=",
           "dev": true,
           "optional": true
         },
         "sntp": {
           "version": "1.0.9",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/sntp/-/sntp-1.0.9.tgz",
+          "integrity": "sha1-ZUEYTMkK7qbG57NeJlkIJEPGYZg=",
           "dev": true,
           "requires": {
             "hoek": "2.16.3"
@@ -6831,7 +6952,8 @@
         },
         "sshpk": {
           "version": "1.13.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/sshpk/-/sshpk-1.13.0.tgz",
+          "integrity": "sha1-/yo+T9BEl1Vf7Zezmg/YL6+zozw=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6848,7 +6970,8 @@
           "dependencies": {
             "assert-plus": {
               "version": "1.0.0",
-              "bundled": true,
+              "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
+              "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
               "dev": true,
               "optional": true
             }
@@ -6856,7 +6979,8 @@
         },
         "string-width": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+          "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "dev": true,
           "requires": {
             "code-point-at": "1.1.0",
@@ -6866,7 +6990,8 @@
         },
         "string_decoder": {
           "version": "1.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.1.tgz",
+          "integrity": "sha1-YuIA8DmVWmgQ2N8KM//A8BNmLZg=",
           "dev": true,
           "requires": {
             "safe-buffer": "5.0.1"
@@ -6874,13 +6999,15 @@
         },
         "stringstream": {
           "version": "0.0.5",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz",
+          "integrity": "sha1-TkhM1N5aC7vuGORjB3EKioFiGHg=",
           "dev": true,
           "optional": true
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "requires": {
             "ansi-regex": "2.1.1"
@@ -6888,13 +7015,15 @@
         },
         "strip-json-comments": {
           "version": "2.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+          "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
           "dev": true,
           "optional": true
         },
         "tar": {
           "version": "2.2.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.1.tgz",
+          "integrity": "sha1-jk0qJWwOIYXGsYrWlK7JaLg8sdE=",
           "dev": true,
           "requires": {
             "block-stream": "0.0.9",
@@ -6904,7 +7033,8 @@
         },
         "tar-pack": {
           "version": "3.4.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/tar-pack/-/tar-pack-3.4.0.tgz",
+          "integrity": "sha1-I74tf2cagzk3bL2wuP4/3r8xeYQ=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6920,7 +7050,8 @@
         },
         "tough-cookie": {
           "version": "2.3.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.2.tgz",
+          "integrity": "sha1-8IH3bkyFcg5sN6X6ztc3FQ2EByo=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6929,7 +7060,8 @@
         },
         "tunnel-agent": {
           "version": "0.6.0",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
+          "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6938,30 +7070,35 @@
         },
         "tweetnacl": {
           "version": "0.14.5",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
+          "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
           "dev": true,
           "optional": true
         },
         "uid-number": {
           "version": "0.0.6",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/uid-number/-/uid-number-0.0.6.tgz",
+          "integrity": "sha1-DqEOgDXo61uOREnwbaHHMGY7qoE=",
           "dev": true,
           "optional": true
         },
         "util-deprecate": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+          "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
           "dev": true
         },
         "uuid": {
           "version": "3.0.1",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.0.1.tgz",
+          "integrity": "sha1-ZUS7ot/ajBzxfmKaOjBeK7H+5sE=",
           "dev": true,
           "optional": true
         },
         "verror": {
           "version": "1.3.6",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/verror/-/verror-1.3.6.tgz",
+          "integrity": "sha1-z/XfEpRtKX0rqu+qJoniW+AcAFw=",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6970,7 +7107,8 @@
         },
         "wide-align": {
           "version": "1.1.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.2.tgz",
+          "integrity": "sha512-ijDLlyQ7s6x1JgCLur53osjm/UXUYD9+0PbYKrBsYisYXzCxN+HC3mYDNy/dWdmf3AwqwU3CXwDCvsNgGK1S0w==",
           "dev": true,
           "optional": true,
           "requires": {
@@ -6979,7 +7117,8 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true,
+          "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
+          "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
           "dev": true
         }
       }
@@ -7535,273 +7674,6 @@
         }
       }
     },
-    "gulp-eslint": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/gulp-eslint/-/gulp-eslint-3.0.1.tgz",
-      "integrity": "sha1-BOV+PhjGl0JnwSz2hV3HF9SjE70=",
-      "dev": true,
-      "requires": {
-        "bufferstreams": "1.1.1",
-        "eslint": "3.19.0",
-        "gulp-util": "3.0.8"
-      },
-      "dependencies": {
-        "ajv": {
-          "version": "4.11.8",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-4.11.8.tgz",
-          "integrity": "sha1-gv+wKynmYq5TvcIK8VlHcGc5xTY=",
-          "dev": true,
-          "requires": {
-            "co": "4.6.0",
-            "json-stable-stringify": "1.0.1"
-          }
-        },
-        "eslint": {
-          "version": "3.19.0",
-          "resolved": "https://registry.npmjs.org/eslint/-/eslint-3.19.0.tgz",
-          "integrity": "sha1-yPxiAcf0DdCJQbh8CFdnOGpnmsw=",
-          "dev": true,
-          "requires": {
-            "babel-code-frame": "6.26.0",
-            "chalk": "1.1.3",
-            "concat-stream": "1.6.0",
-            "debug": "2.6.9",
-            "doctrine": "2.0.0",
-            "escope": "3.6.0",
-            "espree": "3.5.1",
-            "esquery": "1.0.0",
-            "estraverse": "4.2.0",
-            "esutils": "2.0.2",
-            "file-entry-cache": "2.0.0",
-            "glob": "7.1.2",
-            "globals": "9.18.0",
-            "ignore": "3.3.7",
-            "imurmurhash": "0.1.4",
-            "inquirer": "0.12.0",
-            "is-my-json-valid": "2.16.1",
-            "is-resolvable": "1.0.0",
-            "js-yaml": "3.10.0",
-            "json-stable-stringify": "1.0.1",
-            "levn": "0.3.0",
-            "lodash": "4.17.4",
-            "mkdirp": "0.5.1",
-            "natural-compare": "1.4.0",
-            "optionator": "0.8.2",
-            "path-is-inside": "1.0.2",
-            "pluralize": "1.2.1",
-            "progress": "1.1.8",
-            "require-uncached": "1.0.3",
-            "shelljs": "0.7.8",
-            "strip-bom": "3.0.0",
-            "strip-json-comments": "2.0.1",
-            "table": "3.8.3",
-            "text-table": "0.2.0",
-            "user-home": "2.0.0"
-          }
-        },
-        "inquirer": {
-          "version": "0.12.0",
-          "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-0.12.0.tgz",
-          "integrity": "sha1-HvK/1jUE3wvHV4X/+MLEHfEvB34=",
-          "dev": true,
-          "requires": {
-            "ansi-escapes": "1.4.0",
-            "ansi-regex": "2.1.1",
-            "chalk": "1.1.3",
-            "cli-cursor": "1.0.2",
-            "cli-width": "2.2.0",
-            "figures": "1.7.0",
-            "lodash": "4.17.4",
-            "readline2": "1.0.1",
-            "run-async": "0.1.0",
-            "rx-lite": "3.1.2",
-            "string-width": "1.0.2",
-            "strip-ansi": "3.0.1",
-            "through": "2.3.8"
-          }
-        },
-        "is-fullwidth-code-point": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
-          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
-          "dev": true
-        },
-        "pluralize": {
-          "version": "1.2.1",
-          "resolved": "https://registry.npmjs.org/pluralize/-/pluralize-1.2.1.tgz",
-          "integrity": "sha1-0aIUg/0iu0HlihL6NCGCMUCJfEU=",
-          "dev": true
-        },
-        "progress": {
-          "version": "1.1.8",
-          "resolved": "https://registry.npmjs.org/progress/-/progress-1.1.8.tgz",
-          "integrity": "sha1-4mDHj2Fhzdmw5WzD4Khd4Xx6V74=",
-          "dev": true
-        },
-        "run-async": {
-          "version": "0.1.0",
-          "resolved": "https://registry.npmjs.org/run-async/-/run-async-0.1.0.tgz",
-          "integrity": "sha1-yK1KXhEGYeQCp9IbUw4AnyX444k=",
-          "dev": true,
-          "requires": {
-            "once": "1.4.0"
-          }
-        },
-        "rx-lite": {
-          "version": "3.1.2",
-          "resolved": "https://registry.npmjs.org/rx-lite/-/rx-lite-3.1.2.tgz",
-          "integrity": "sha1-Gc5QLKVyZl87ZHsQk5+X/RYV8QI=",
-          "dev": true
-        },
-        "shelljs": {
-          "version": "0.7.8",
-          "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.7.8.tgz",
-          "integrity": "sha1-3svPh0sNHl+3LhSxZKloMEjprLM=",
-          "dev": true,
-          "requires": {
-            "glob": "7.1.2",
-            "interpret": "1.0.4",
-            "rechoir": "0.6.2"
-          }
-        },
-        "slice-ansi": {
-          "version": "0.0.4",
-          "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-0.0.4.tgz",
-          "integrity": "sha1-7b+JA/ZvfOL46v1s7tZeJkyDGzU=",
-          "dev": true
-        },
-        "strip-bom": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-3.0.0.tgz",
-          "integrity": "sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=",
-          "dev": true
-        },
-        "strip-json-comments": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
-          "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
-          "dev": true
-        },
-        "table": {
-          "version": "3.8.3",
-          "resolved": "https://registry.npmjs.org/table/-/table-3.8.3.tgz",
-          "integrity": "sha1-K7xULw/amGGnVdOUf+/Ys/UThV8=",
-          "dev": true,
-          "requires": {
-            "ajv": "4.11.8",
-            "ajv-keywords": "1.5.1",
-            "chalk": "1.1.3",
-            "lodash": "4.17.4",
-            "slice-ansi": "0.0.4",
-            "string-width": "2.1.1"
-          },
-          "dependencies": {
-            "ansi-regex": {
-              "version": "3.0.0",
-              "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-              "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
-              "dev": true
-            },
-            "string-width": {
-              "version": "2.1.1",
-              "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
-              "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
-              "dev": true,
-              "requires": {
-                "is-fullwidth-code-point": "2.0.0",
-                "strip-ansi": "4.0.0"
-              }
-            },
-            "strip-ansi": {
-              "version": "4.0.0",
-              "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
-              "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
-              "dev": true,
-              "requires": {
-                "ansi-regex": "3.0.0"
-              }
-            }
-          }
-        },
-        "user-home": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/user-home/-/user-home-2.0.0.tgz",
-          "integrity": "sha1-nHC/2Babwdy/SGBODwS4tJzenp8=",
-          "dev": true,
-          "requires": {
-            "os-homedir": "1.0.2"
-          }
-        }
-      }
-    },
-    "gulp-jsonlint": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/gulp-jsonlint/-/gulp-jsonlint-1.2.0.tgz",
-      "integrity": "sha1-ud1S2v/Q9UJtFvZX3tz+nYaFGtk=",
-      "dev": true,
-      "requires": {
-        "gulp-util": "3.0.7",
-        "jsonlint": "1.6.2",
-        "map-stream": "0.1.0",
-        "through2": "2.0.3"
-      },
-      "dependencies": {
-        "dateformat": {
-          "version": "1.0.12",
-          "resolved": "https://registry.npmjs.org/dateformat/-/dateformat-1.0.12.tgz",
-          "integrity": "sha1-nxJLZ1lMk3/3BpMuSmQsyo27/uk=",
-          "dev": true,
-          "requires": {
-            "get-stdin": "4.0.1",
-            "meow": "3.7.0"
-          }
-        },
-        "get-stdin": {
-          "version": "4.0.1",
-          "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz",
-          "integrity": "sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4=",
-          "dev": true
-        },
-        "gulp-util": {
-          "version": "3.0.7",
-          "resolved": "https://registry.npmjs.org/gulp-util/-/gulp-util-3.0.7.tgz",
-          "integrity": "sha1-eJJcS4+LSQBawBoBHFV+YhiUHLs=",
-          "dev": true,
-          "requires": {
-            "array-differ": "1.0.0",
-            "array-uniq": "1.0.3",
-            "beeper": "1.1.1",
-            "chalk": "1.1.3",
-            "dateformat": "1.0.12",
-            "fancy-log": "1.3.0",
-            "gulplog": "1.0.0",
-            "has-gulplog": "0.1.0",
-            "lodash._reescape": "3.0.0",
-            "lodash._reevaluate": "3.0.0",
-            "lodash._reinterpolate": "3.0.0",
-            "lodash.template": "3.6.2",
-            "minimist": "1.2.0",
-            "multipipe": "0.1.2",
-            "object-assign": "3.0.0",
-            "replace-ext": "0.0.1",
-            "through2": "2.0.3",
-            "vinyl": "0.5.3"
-          }
-        },
-        "minimist": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
-          "dev": true
-        },
-        "object-assign": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-3.0.0.tgz",
-          "integrity": "sha1-m+3VygiXlJvKR+f/QIBi1Un1h/I=",
-          "dev": true
-        }
-      }
-    },
     "gulp-less": {
       "version": "3.3.2",
       "resolved": "https://registry.npmjs.org/gulp-less/-/gulp-less-3.3.2.tgz",
@@ -7960,17 +7832,6 @@
         }
       }
     },
-    "gulp-tape": {
-      "version": "0.0.9",
-      "resolved": "https://registry.npmjs.org/gulp-tape/-/gulp-tape-0.0.9.tgz",
-      "integrity": "sha1-lZZx+YwuGzmhBrs4LEDi37R4nTI=",
-      "dev": true,
-      "requires": {
-        "gulp-util": "3.0.8",
-        "require-uncached": "1.0.3",
-        "through2": "2.0.3"
-      }
-    },
     "gulp-uglify": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/gulp-uglify/-/gulp-uglify-2.1.2.tgz",
@@ -8286,6 +8147,12 @@
       "resolved": "https://registry.npmjs.org/hide-powered-by/-/hide-powered-by-1.0.0.tgz",
       "integrity": "sha1-SoWtZYgfYoV/xwr3F0oRhNzM4ys="
     },
+    "hirestime": {
+      "version": "0.2.4",
+      "resolved": "https://registry.npmjs.org/hirestime/-/hirestime-0.2.4.tgz",
+      "integrity": "sha1-dhBVlA+FO9kR8Fpd/LLwtiWwNYI=",
+      "dev": true
+    },
     "history": {
       "version": "4.7.2",
       "resolved": "https://registry.npmjs.org/history/-/history-4.7.2.tgz",
@@ -14307,25 +14174,6 @@
         "set-immediate-shim": "1.0.1"
       }
     },
-    "readline2": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/readline2/-/readline2-1.0.1.tgz",
-      "integrity": "sha1-QQWWCP/BVHV7cV2ZidGZ/783LjU=",
-      "dev": true,
-      "requires": {
-        "code-point-at": "1.1.0",
-        "is-fullwidth-code-point": "1.0.0",
-        "mute-stream": "0.0.5"
-      },
-      "dependencies": {
-        "mute-stream": {
-          "version": "0.0.5",
-          "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.5.tgz",
-          "integrity": "sha1-j7+rsKmKJT0xhDMfno3rc3L6xsA=",
-          "dev": true
-        }
-      }
-    },
     "recast": {
       "version": "0.11.23",
       "resolved": "https://registry.npmjs.org/recast/-/recast-0.11.23.tgz",
@@ -16841,6 +16689,133 @@
         }
       }
     },
+    "tap-difflet": {
+      "version": "0.7.0",
+      "resolved": "https://registry.npmjs.org/tap-difflet/-/tap-difflet-0.7.0.tgz",
+      "integrity": "sha1-U2DVsVR3YGdTfkTJma7KgsnPes8=",
+      "dev": true,
+      "requires": {
+        "ansidiff": "1.0.0",
+        "chalk": "0.5.1",
+        "difflet": "0.2.6",
+        "docopt": "0.6.2",
+        "duplexer": "0.1.1",
+        "hirestime": "0.2.4",
+        "pretty-ms": "1.4.0",
+        "tap-parser-yaml": "0.7.2",
+        "through2": "0.6.5"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "0.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-0.2.1.tgz",
+          "integrity": "sha1-DY6UaWej2BQ/k+JOKYUl/BsiNfk=",
+          "dev": true
+        },
+        "ansi-styles": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-1.1.0.tgz",
+          "integrity": "sha1-6uy/Zs1waIJ2Cy9GkVgrj1XXp94=",
+          "dev": true
+        },
+        "chalk": {
+          "version": "0.5.1",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-0.5.1.tgz",
+          "integrity": "sha1-Zjs6ZItotV0EaQ1JFnqoN4WPIXQ=",
+          "dev": true,
+          "requires": {
+            "ansi-styles": "1.1.0",
+            "escape-string-regexp": "1.0.5",
+            "has-ansi": "0.1.0",
+            "strip-ansi": "0.3.0",
+            "supports-color": "0.2.0"
+          }
+        },
+        "duplexer": {
+          "version": "0.1.1",
+          "resolved": "https://registry.npmjs.org/duplexer/-/duplexer-0.1.1.tgz",
+          "integrity": "sha1-rOb/gIwc5mtX0ev5eXessCM0z8E=",
+          "dev": true
+        },
+        "get-stdin": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz",
+          "integrity": "sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4=",
+          "dev": true
+        },
+        "has-ansi": {
+          "version": "0.1.0",
+          "resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-0.1.0.tgz",
+          "integrity": "sha1-hPJlqujA5qiKEtcCKJS3VoiUxi4=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "0.2.1"
+          }
+        },
+        "isarray": {
+          "version": "0.0.1",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
+          "dev": true
+        },
+        "pretty-ms": {
+          "version": "1.4.0",
+          "resolved": "https://registry.npmjs.org/pretty-ms/-/pretty-ms-1.4.0.tgz",
+          "integrity": "sha1-aQ1VY3lXwMU/gIaoEK23R4Jamg8=",
+          "dev": true,
+          "requires": {
+            "get-stdin": "4.0.1",
+            "is-finite": "1.0.2",
+            "meow": "3.7.0",
+            "parse-ms": "1.0.1",
+            "plur": "1.0.0"
+          }
+        },
+        "readable-stream": {
+          "version": "1.0.34",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
+          "integrity": "sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=",
+          "dev": true,
+          "requires": {
+            "core-util-is": "1.0.2",
+            "inherits": "2.0.3",
+            "isarray": "0.0.1",
+            "string_decoder": "0.10.31"
+          }
+        },
+        "string_decoder": {
+          "version": "0.10.31",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
+          "dev": true
+        },
+        "strip-ansi": {
+          "version": "0.3.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-0.3.0.tgz",
+          "integrity": "sha1-JfSOoiynkYfzF0pNuHWTR7sSYiA=",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "0.2.1"
+          }
+        },
+        "supports-color": {
+          "version": "0.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-0.2.0.tgz",
+          "integrity": "sha1-2S3iaU6z9nMjlz1649i1W0wiGQo=",
+          "dev": true
+        },
+        "through2": {
+          "version": "0.6.5",
+          "resolved": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
+          "integrity": "sha1-QaucZ7KdVyCQcUEOHXp6lozTrUg=",
+          "dev": true,
+          "requires": {
+            "readable-stream": "1.0.34",
+            "xtend": "4.0.1"
+          }
+        }
+      }
+    },
     "tap-out": {
       "version": "1.4.2",
       "resolved": "https://registry.npmjs.org/tap-out/-/tap-out-1.4.2.tgz",
@@ -16864,6 +16839,50 @@
         }
       }
     },
+    "tap-parser-yaml": {
+      "version": "0.7.2",
+      "resolved": "https://registry.npmjs.org/tap-parser-yaml/-/tap-parser-yaml-0.7.2.tgz",
+      "integrity": "sha1-ZfVNJBOOhfeNSqS2K5Ilams6QQY=",
+      "dev": true,
+      "requires": {
+        "inherits": "2.0.3",
+        "js-yaml": "3.10.0",
+        "minimist": "0.2.0",
+        "readable-stream": "1.1.14"
+      },
+      "dependencies": {
+        "isarray": {
+          "version": "0.0.1",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
+          "dev": true
+        },
+        "minimist": {
+          "version": "0.2.0",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.2.0.tgz",
+          "integrity": "sha1-Tf/lJdriuGTGbC4jxicdev3s784=",
+          "dev": true
+        },
+        "readable-stream": {
+          "version": "1.1.14",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
+          "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
+          "dev": true,
+          "requires": {
+            "core-util-is": "1.0.2",
+            "inherits": "2.0.3",
+            "isarray": "0.0.1",
+            "string_decoder": "0.10.31"
+          }
+        },
+        "string_decoder": {
+          "version": "0.10.31",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
+          "dev": true
+        }
+      }
+    },
     "tap-spec": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/tap-spec/-/tap-spec-4.1.1.tgz",
diff --git a/package.json b/package.json
index 6559a76c2a..0777fed921 100644
--- a/package.json
+++ b/package.json
@@ -24,8 +24,10 @@
     "snyk-protect": "snyk protect",
     "start": "babel-node server/server.js",
     "start-production": "node pm2Start",
-    "test-challenges": "babel-node seed/test-challenges.js | tap-spec",
     "test": "npm run test-js && npm run test-challenges",
+    "test-develop": "npm run test-js && npm run test-challenges-develop",
+    "test-challenges": "babel-node seed/test-challenges.js | tap-spec",
+    "test-challenges-develop": "babel-node seed/test-challenges.js | tap-difflet -p",
     "test-js": "npm run test-js-client && npm run test-js-common && npm run test-js-server",
     "test-js-client": "tape -r babel-register \"client/**/*.test.js\" | tap-spec",
     "test-js-common": "tape -r babel-register \"common/**/*.test.js\" | tap-spec",
@@ -156,8 +158,6 @@
     "gulp": "^3.9.1",
     "gulp-babel": "^6.1.1",
     "gulp-concat": "^2.6.0",
-    "gulp-eslint": "^3.0.1",
-    "gulp-jsonlint": "^1.1.0",
     "gulp-less": "^3.0.3",
     "gulp-nodemon": "^2.0.3",
     "gulp-notify": "^3.0.0",
@@ -165,7 +165,6 @@
     "gulp-reduce-file": "0.0.1",
     "gulp-rev": "^7.0.0",
     "gulp-sourcemaps": "^2.2.1",
-    "gulp-tape": "0.0.9",
     "gulp-uglify": "^2.0.0",
     "gulp-util": "^3.0.6",
     "husky": "^0.14.3",
@@ -182,6 +181,7 @@
     "rev-del": "^1.0.5",
     "sinon": "^2.0.0",
     "sort-keys": "^1.1.1",
+    "tap-difflet": "^0.7.0",
     "tap-spec": "^4.1.1",
     "tape": "^4.2.2",
     "uglifyjs-webpack-plugin": "^1.1.8",