Revert "removing bower postinstall hook. crashes. do bower install manually"
Revert "removing bower postinstall hook. crashes. do bower install manually"

This reverts commit 6ac68ddd1549cac6091bdfd257c258d89c4129b3.

crowdresearch/crowdsource-platform,crowdresearch/daemo,crowdresearch/daemo,crowdresearch/crowdsource-platform,crowdresearch/daemo,crowdresearch/daemo,crowdresearch/crowdsource-platform,crowdresearch/crowdsource-platform