added missing libraries section to work around SDK 1.6.0 bug
added missing libraries section to work around SDK 1.6.0 bug

arp007/mahadev,Sunnepah/iupds-appscale,GrimDerp/appengine-django-skeleton,ehudmagal/cupboardapp,MwanzanFelipe/rockletonfortune,MobileWebApps/backend-python-rest-gae,django-nonrel/django-testapp,MobileWebApps/backend-python-rest-gae,ehudmagal/cupboardapp,MobileWebApps/backend-python-rest-gae,django-nonrel/django-testapp,arp007/mahadev,MwanzanFelipe/rockletonfortune,Avinash-Raj/appengine-django-skeleton,avastjohn/maventy_new,ajaxsys/dict,GoogleCloudPlatform/appengine-django-skeleton,drexly/tonginBlobStore,ukch/gae_simple_blog,ikool/metact06-djan,drexly/tonginBlobStore,MwanzanFelipe/rockletonfortune,ehudmagal/cupboardapp,arp007/mahadev,ajaxsys/dict,ajaxsys/dict,ikool/metact06-djan,ukch/gae_simple_blog,ikool/metact06-djan,Sunnepah/iupds-appscale,paivaspol/appengine-try-out,Sunnepah/iupds-appscale,GoogleCloudPlatform/appengine-django-skeleton,Sunnepah/iupds-appscale,paivaspol/appengine-try-out,ajaxsys/dict,GoogleCloudPlatform/appengine-django-skeleton,ukch/gae_simple_blog,avastjohn/maventy_new,Avinash-Raj/appengine-django-skeleton,GrimDerp/appengine-django-skeleton,avastjohn/maventy_new,drexly/tonginBlobStore,Avinash-Raj/appengine-django-skeleton,GrimDerp/appengine-django-skeleton