Add MANIFEST.in so ez_setup.py is included in package.
Add MANIFEST.in so ez_setup.py is included in package.

VladimirTyrin/urbansim,synthicity/urbansim,bricegnichols/urbansim,apdjustino/urbansim,apdjustino/urbansim,VladimirTyrin/urbansim,bricegnichols/urbansim,AZMAG/urbansim,waddell/urbansim,synthicity/urbansim,synthicity/urbansim,SANDAG/urbansim,synthicity/urbansim,SANDAG/urbansim,waddell/urbansim,UDST/urbansim,waddell/urbansim,apdjustino/urbansim,AZMAG/urbansim,waddell/urbansim,UDST/urbansim,UDST/urbansim,apdjustino/urbansim,SANDAG/urbansim,VladimirTyrin/urbansim,bricegnichols/urbansim,ual/urbansim,bricegnichols/urbansim,AZMAG/urbansim,ual/urbansim,ual/urbansim,VladimirTyrin/urbansim,SANDAG/urbansim,AZMAG/urbansim,UDST/urbansim,ual/urbansim