fix prototype ng-model
fix prototype ng-model

aginzberg/crowdsource-platform,crowdresearch/crowdsource-platform,aginzberg/crowdsource-platform,shirishgoyal/crowdsource-platform,crowdresearch/crowdsource-platform,shirishgoyal/crowdsource-platform,aginzberg/crowdsource-platform,crowdresearch/daemo,crowdresearch/daemo,shirishgoyal/crowdsource-platform,shirishgoyal/crowdsource-platform,crowdresearch/crowdsource-platform,crowdresearch/daemo,aginzberg/crowdsource-platform,crowdresearch/daemo,crowdresearch/crowdsource-platform