Fixed issues with file extensions in asset pipeline
Final implementation details for asset pipeline
Changed config requirements of asset pipeline

* Destination directory was removed as an option, simply add an additional directory in the source path in order to have it translate to the destination
* Source path is now defined on "assets" instead of "asset_pipeline.source"
* fail_on_error is no longer an option, errors will always be written out and the pipeline will continue
Moved CSS files
Updated Gemfile