Merge pull request #18 from isuftin/master

Multiple fixes and implementations
Merge pull request #19 from isuftin/master

A few fixes
Merge pull request #20 from isuftin/master

4.8.1 - 4.8.4
Merge pull request #21 from isuftin/master

Added comment to check duplicate gid script
Merge pull request #22 from isuftin/master

Updated to pass all required tests against RHEL script
Merge pull request #23 from isuftin/master

Fixing a few final things
fixed busted test.
fixed up a couple other tests and got coverage to 100%
Merge pull request #24 from dblodgett-usgs/master

Tidying up.
Added .rspec helper file