Tagging - Trim the selected string item

When taggingLabel is used a space is inserted between search and the taggingLabel.
When the item is pushed to the selected array, only the tagginLabel is removed. Not the extra space
#310 Fix for when group is not defined but select has other groups
Merge pull request #467 from phxdatasec/feat-nogroup

#310 Fix for when group is not defined but select has other groups
chore(build): v0.9.1
#468 Close on select does not respect local declarations
Merge pull request #469 from phxdatasec/bug-closeSelect

#468 Close on select does not respect local declarations
add missing ui-lock-choice functionality for the bootstrap theme
Closes a dropdown when another one is opened
Improve modularity and fix issue mentioned at https://github.com/angular-ui/ui-select/pull/327#issuecomment-65960779
(chore): build and bump version v.0.9.2
Merge pull request #484 from brianfeister/master

Fix for https://github.com/angular-ui/ui-select/pull/327#issuecomment-65960779
Fixes for #462, #463, #475
Make JSHint happy
(chore) v.0.9.3
Fixed focus issues and removed the "ugly" 50 milli timeout
Add Allow-Clear support to Bootstrap Template
Merge pull request #486 from DanielClausen/master

Add Allow-Clear support to Bootstrap Template
Fixed unit testing
remove dist files
roll back to previous dist folder