Squashed commit of the following:

commit 3e1e0d685633705792e3d86cf87bc2cbc31e2f51
Author: Jacob Wan <jacob@wildlemur.com>
Date:   Thu Mar 20 13:44:09 2014 -0700

    Redo references after refactoring demo app into its own repo

commit d1a2dc49abfb710e464cedc08890a5b3f26f2828
Author: Jacob Wan <jacob@wildlemur.com>
Date:   Thu Mar 20 13:26:20 2014 -0700

    Rename directories

commit 9ba759d2c9661a104c156a763274c6e6b41b9fdd
Author: Jacob Wan <jacob@wildlemur.com>
Date:   Thu Mar 20 13:04:44 2014 -0700

    Code moved over from android-radar project
Enable manifest merging to use library's manifest
Comment-out unused db variable
Move unit tests into a separate project