Changed Collapse example html. Original example usage for Boostrap v3.0.3 http://bootstrapdocs.com/v3.0.3/docs/javascript/#collapse.

Added vendor dir to gitignore file.
Fixed Collapse animations. Added a function for transitions simulation.
fixed #71 Fixed Collapse animations. Added a function for transitions simulation.
Merge remote-tracking branch 'origin/3.0.0-Alpha' into 3.0.0-Alpha
Fixed button position.
fixed #76 Changed Modal example html(for Boostrap v3.0.3 http://bootstrapdocs.com/v3.0.3/docs/javascript/#modal)
Merge pull request #84 from kozikowskik/3.0.0-Alpha

merged