New features
[f91c99a] Import the entire Bootstrap JS components (@javiereguiluz)
Bug fixes
[7d11223] Hide the empty search section in responsive mode (@javiereguiluz)
[85efdf1] Fix boolean switches in responsive design (@javiereguiluz)
[0e1e59e] Make Collection form type template more robust (@javiereguiluz)
[43d290c] Improve the design of the form collections (@javiereguiluz)