Add support for Source Map in the coffeescript package
Update the version of coffeescript to 1.6.1
Remove console.log call
Merge branch 'devel-0.6' into devel

Conflicts:
	packages/coffeescript/package.js
	scripts/generate-dev-bundle.sh
Remove unneeded file
Bug correction when bundle the js file
Add support for '.coffee.md' new extension
see issue #830
Only execute javascript files on the node.js server
dev