Merge pull request #11 from alxdarksage/develop

Sign in forms in the right places, working against Synapse
Merge pull request #12 from alxdarksage/develop

User sign in/out/up features are present and working against Synapse. No customization of Synapse's behavior to accommodate Bridge.
Merge branch 'develop' of https://github.com/Sage-Bionetworks/Bridge into develop
Adding Less and UglifyJS to wro4j processing pipeline. Cleaned up css for Google auth.