Merge pull request #2 from alxdarksage/develop

Initial commit of Maven project files.
Merge branch 'develop' of http://github.com/Sage-Bionetworks/Bridge into develop
Renaming log4j.xml so Log4j2 picks it up
Using log4j directly with log4j config found in SWC
Integrating with Synapse logging. Sweeper inits but doesn't appear to run.
Merge https://github.com/marcel-blonk/Bridge into develop
Removing Spring MVC test; does not exist in Spring 3.0.5 and that's the version Synapse is on.
Adding wro4j, with Boostrap and jQuery to see it is working. Will require an integration test.
Added sign in page.
Merge pull request #3 from alxdarksage/develop

Sign in form and other starter stuff