SONATA-308 - Add product properties templates for modal

Update training provider

Rename option
Merge pull request #119 from eko/2.3-develop

SONATA-308 - Add product properties templates for modal
Fix some Behat tests
Merge pull request #125 from eko/behat

Fix some Behat tests
Setting up MopaBootstrapBundle
SONATA-195 - Implemented bootstrap3 through MopaBootstrapBundle
Using css instead of less
Merge pull request #129 from Bladrak/SONATA-195

Sonata 195 - Added Bootstrap3 through MopaBootstrapBndle
plug the working behat.yml.dist->behat.yml on composer
ignore webunit
remove as per stof comment
make things simpler to develop
fix readme