Pin angular dependencies to 1.4.4 explicitly
Pin angular dependencies to 1.4.4 explicitly

Previous version had wildcards, and mismatch circa 1.4.7 caused bower not to be able resolve a version. See issue #83.

jiayinjx/uw-frame,jiayinjx/uw-frame,UW-Madison-DoIT/uw-frame,nblair/uw-frame,apetro/uw-frame,smargovsky/uw-frame,smargovsky/uw-frame,apetro/uw-frame,paulerickson/uw-frame,nblair/uw-frame,nblair/uw-frame,smargovsky/uw-frame,UW-Madison-DoIT/uw-frame,uPortal-Project/uportal-app-framework,thevoiceofzeke/uw-frame,nblair/uw-frame,uPortal-Project/uportal-app-framework,thevoiceofzeke/uw-frame,paulerickson/uw-frame,apetro/uw-frame,uPortal-Project/uportal-app-framework,UW-Madison-DoIT/uw-frame,jiayinjx/uw-frame,paulerickson/uw-frame,smargovsky/uw-frame,thevoiceofzeke/uw-frame