Add more syntax files and include syntax highlighter in the repo

runtime/syntax/coffeescript.yaml

@@ -0,0 +1,27 @@
+filetype: coffeescript
+
+detect:
+    filename: "\\.coffee$"
+
+rules:
+    - statement: "[!&|=/*+-<>]|\\b(and|or|is|isnt|not)\\b"
+    - identifier: "([A-Za-z_][A-Za-z0-9_]*:[[:space:]]*(->|\\()|->)"
+    - statement: "[()]"
+    - statement:  "\\b(for|of|continue|break|isnt|null|unless|this|else|if|return)\\b"
+    - statement:  "\\b(try|catch|finally|throw|new|delete|typeof|in|instanceof)\\b"
+    - statement:  "\\b(debugger|switch|while|do|class|extends|super)\\b"
+    - statement:  "\\b(undefined|then|unless|until|loop|of|by|when)\\b"
+    - constant:  "\\b(true|false|yes|no|on|off)\\b"
+    - preproc: "@[A-Za-z0-9_]*"
+
+    - constant.string:
+        start: "\""
+        end: "\""
+        rules:
+            - constant.specialChar: "\\\\."
+
+    - comment:
+        start: "#"
+        end: "$"
+        rules:
+            - todo: "(TODO|XXX|FIXME):?"