[MINOR] Fixed generator skeleton YAML
Merge pull request #337 from eymengunay/generator-fix

[MINOR] Fixed generator skeleton YAML
Reintroduce ShowBuilder to DoctrineGenerator - Fixes #338
Introduceing SingleUpload widget
Add missing file
Fix deletable notice
fix javascript error when previewImages is set to false
Merge pull request #340 from cykus/master

fix javascript error when previewImages is set to false
Added support for symfony 2.2
Update Resources/skeleton/bundle/generator.yml

Reverting changes from 458667bb15e10ac716d6aae63ca1b5d478e3f64c

The trailing double quote is necessary.
Fixed php syntax error: unexpected ')'
Merge pull request #342 from hectorh30/propel-nested_list-syntax-error

Fixed php syntax error: unexpected ')'
Update .travis.yml
Update .travis.yml
Update composer.json