fixed create worker problem
Merge branch 'master' of https://github.com/karo1205/AIC

Conflicts:
	crowdsource_sim/crowdsource_sim/__init__.pyc
	crowdsource_sim/crowdsource_sim/settings.pyc
	crowdsource_sim/crowdsource_sim/wsgi.pyc
	crowdsource_sim/polls/models.pyc
	sentiment_analisis/analysis/__init__.pyc