Removed mutan. Closes #183

ethutil/script_unix.go

@@ -2,47 +2,17 @@
 
 package ethutil
 
-import (
-	"fmt"
-	"strings"
-
-	"github.com/ethereum/serpent-go"
-	"github.com/obscuren/mutan"
-	"github.com/obscuren/mutan/backends"
-)
+import "github.com/ethereum/serpent-go"
 
 // General compile function
 func Compile(script string, silent bool) (ret []byte, err error) {
 	if len(script) > 2 {
-		line := strings.Split(script, "\n")[0]
-
-		if len(line) > 1 && line[0:2] == "#!" {
-			switch line {
-			case "#!serpent":
-				byteCode, err := serpent.Compile(script)
-				if err != nil {
-					return nil, err
-				}
-
-				return byteCode, nil
-			}
-		} else {
-
-			compiler := mutan.NewCompiler(backend.NewEthereumBackend())
-			compiler.Silent = silent
-			byteCode, errors := compiler.Compile(strings.NewReader(script))
-			if len(errors) > 0 {
-				var errs string
-				for _, er := range errors {
-					if er != nil {
-						errs += er.Error()
-					}
-				}
-				return nil, fmt.Errorf("%v", errs)
-			}
-
-			return byteCode, nil
+		byteCode, err := serpent.Compile(script)
+		if err != nil {
+			return nil, err
 		}
+
+		return byteCode, nil
 	}
 
 	return nil, nil