update live-pair-programming view and whitelist youtube

app.js

@@ -153,7 +153,8 @@ app.use(helmet.contentSecurityPolicy({
       '*.gitter.im',
       '*.vimeo.com',
       '*.twitter.com',
-      '*.rafflecopter.com'
+      '*.rafflecopter.com',
+      '*.youtube.com'
     ],
     reportOnly: false, // set to true if you only want to report errors
     setAllHeaders: false, // set to true if you want to set all headers

views/resources/live-pair-programming.jade

@@ -2,10 +2,12 @@ extends ../layout
 block content
     .jumbotron.negative-15.text-center
         h1.hug-top Live Pair Programming
-        h2 We live pair program every Tuesday from 6 p.m. to 7 p.m. (Pacific Time). Our next session is December 30th.
-        br
-        a.btn.btn-cta.signup-btn.btn-primary(href="http://www.crowdcast.io/e/freecodecamp-live_2" target='_blank') Watch our most recent pair programming video
-        p Got 3 minutes? Start learning to code with us!
-        br
+        h2 We live pair program every Tuesday from 6 p.m. to 7 p.m. (Pacific Time).
+        h2 Our next session is December 30th.
+        a.btn.btn-big.btn-primary.big-break(href="http://www.crowdcast.io/e/freecodecamp-live-pair-programming-3" target='_blank') Watch us Pair Program on JavaScript Algorithms
+        h2 Previous Live Pair Programming Sessions
+        .embed-responsive.embed-responsive-16by9.big-break
+            iframe.embed-responsive-item(src='//www.youtube.com/embed/19pP2pvZuBs')
+        h3 Got 3 minutes? Learn to code with us!
         a.btn.btn-cta.signup-btn.btn-primary(href="/login") Start learning to code (it's free)
         br