Restored terminate method

It was accidentally left commented out after test.
Also made an efficiency fix.
Merge branch '2014.03' of https://github.com/greese/dasein-cloud-google into 2014.03
Merge pull request #55 from andylyall/2014.03

2014.03
[maven-release-plugin] prepare release dasein-cloud-google-2014.03.20
[maven-release-plugin] prepare for next development iteration
Merge branch '2014.03'
Update version