Fix some versions in poms.

On the gae-runtime, I don't know if it should depend on 0.9.7-SNAPSHOT (so it's easier to remember to change), or if it should depend upon 0.9.6 (since that's the current version) - but it probably shouldn't be 0.9.5.
Merge pull request #85 from toonetown/VersionFix

Fix some versions in poms.
Add gae-archetype-spring to the modules list
Update to 1.8.0