Check composer status in installer (Fix #13)
Remove boris from dependencies (Related to #13)
Better handling of PHPSWITCH_PATH (Fix #12)
Fix tests
Revert to symfony/console:2.2.0 as there seems to be something wrong with https://github.com/symfony/Console/commit/fcbb61c19246ca26512d3d7535a041909914f2c7
Update doc