Changing the background-color for the sample content
feat #8 Adding development mode

This commit add the possibility to run the snippets server locally targeting your local version of documentation files. It gives you the ability to work locally on samples and snippets before push them to GH.
It also disable the cache when you are in dev mode and load framework and skin from the cdn.
Merge pull request #8 from fab-b/doc_code_locally

Adding development mode option
Bumped default at version to 1.4.13
fix Interface code displayed instead of controllers'

Controller's name is a usually a substring of interface's name hence the
old check was error-prone.

This closes ariatemplates/usermanual#33
Display "open in new tab" only if sample is in iframe
Updated snippets to support local AT framework.
Merge pull request #12 from simonarbuckle/master

Updated snippets to support testing on local versions of AT framework.
Updated snippets to support changing the skin using a url parameter.
Merge pull request #13 from simonarbuckle/master

Updated snippets to support changing the skin using a url parameter.