Initial rewrite of revel/cmd to provide vendor support and enhanced CLI options

utils/strings.go

@@ -0,0 +1,11 @@
+package utils
+
+// Return true if the target string is in the list
+func ContainsString(list []string, target string) bool {
+	for _, el := range list {
+		if el == target {
+			return true
+		}
+	}
+	return false
+}