Added composer to gitignore
Updated composer.lock
Update dependencies
Moved BootstrapDemoBundle into sandbox project and changed namespace to Bc\Bundle\BootstrapDemoBundle
Configuration and doc for new config options
Fixed composer in gitignore
Updated composer
Docs for flash message helper
Added close option for flash messages to docs
Added collection field for form type
Added checkbox field to city form type
Merge branch 'develop' of github.com:braincrafted/bootstrap.braincrafted.com into develop

* 'develop' of github.com:braincrafted/bootstrap.braincrafted.com:
  Added close option for flash messages to docs
  Docs for flash message helper
Merge branch 'master' of github.com:braincrafted/bootstrap.braincrafted.com into develop

* 'master' of github.com:braincrafted/bootstrap.braincrafted.com:
  Added CTags files to gitgnore
Bump version to 1.4.0
Merge branch 'release/v1.4.0'

* release/v1.4.0:
  Bump version to 1.4.0
  Added checkbox field to city form type
  Added collection field for form type
  Added close option for flash messages to docs
  Docs for flash message helper
  Updated composer
  Fixed composer in gitignore
  Configuration and doc for new config options
  Moved BootstrapDemoBundle into sandbox project and changed namespace to Bc\Bundle\BootstrapDemoBundle
  Update dependencies
  Updated composer.lock
  Added composer to gitignore