Replaced old code with gorp code.

Started using gorp and improved the database values.

Discovered gorp doesn't like "Version" as a column name.  Oops.

Need to write tests!

References #2.
Added SimpleApp from Android source for testing.  Tests work!

The Android SDK provides a pre-compiled app which is perfect for my
testing needs.  The tests are run externally at the moment until I
figure out a better way to do them.

References #2.
Improved tests, moved checkErr to main.go

Tests now cover over sixty percent of the code.  Some of the tests
will break when add and upgrade are improved to use the editor.

This completes the original feature request.

Closes #2.
Merge branch 'feature/issue-2' into develop