Changed project structure, added composer, added phpunit
Added TravisCI config
Added composer install in the travis config
Deleted submodule directories
Re-added submodules
Updated submodules
Removed specific phpunit call in travis config
Fixed phpunit option for travis
Updated travis and composer to use phpunit
Clean files (trailing spaces and indentation)
Removed tabs from travis config
Added TravisCI status on the README
Added logging for the feed updates
Added gitignore for the sass-cache folder
Replaced application with src following the restructuring of the project
Added code coverage to the project
Updated the application path in the installation script
Added compatibility with coveralls
Added coverage status in the README
Replaced submodules with composer packages