Allow to specify optionLabelPath instead of relying on text.
Add npmignore
Merge branch 'master' of https://github.com/iStefo/ember-select-2
Merge branch 'option-label-path' of git://github.com/abuiles/ember-select-2 into abuiles-option-label-path
Merge branch 'abuiles-option-label-path'
review changes from pr #18