Add roombar to layout object.
Fix detected po2json version when the module is installed globally.
Merge pull request #133 from deathwish/fix-po2json-detection

Fix detected po2json version when the module is installed globally.
Merge pull request #129 from theurere/add-roombar-to-layout-object

Add roombar to layout object.
Update dialog service to use defaults of angular ui-bootstrap.
Merge pull request #135 from theurere/update-dialog-defaults

Update dialog service to use defaults of angular ui-bootstrap.