bump version to 1.1 for bootstrap3
updated composer.json
updated dependecy version
updated versioning
Remove extra empty option for batch action list

This causes exception when selected empty action is performed
Merge pull request #3 from awesemo/patch-3

Remove extra empty option for batch action list
Merge remote-tracking branch 'refs/remotes/origin/master' into 1.0

Conflicts:
	composer.json