Merge branch 'release/0.0.3-beta.1'
Merge branch 'release/0.0.3-beta.2'
Merge branch 'release/0.0.3-beta.4'
Merge branch 'release/0.0.3-beta.5'
Update to pallet 0.7.2
Update the default Ubuntu image to 12.04
Merge branch 'release/0.3.0-beta.6'
Update src/pallet_hadoop_example/core.clj

Update the version of Ubutu used as 10.10 is EOL'd
Update the jclouds dependencies
Merge branch 'master' of https://github.com/tomfaulhaber/pallet-hadoop-example into tomfaulhaber-master

Conflicts:
	project.clj
Update to latest release of pallet-hadoop

- support for latest AWS api
- fix issues with jdk 1.7.0_51