Added 409 detection to alert users of locked pubs.
Merge pull request #69 from mbucknell/PUBSTWO-1021

Fixed a bug when contributor was updated via the select. Also fixed inde...
Merge pull request #68 from thongsav-usgs/PUBSTWO-919

Added 409 detection to alert users of locked pubs.
[maven-release-plugin] prepare release mypubsui-0.2
[maven-release-plugin] prepare for next development iteration
Removed unused code and tests and fixed the indentation in a few files.