Added license
Update guava to 15.0
Merge branch 'develop-guava15' of https://github.com/slovdahl/halbuilder-guava into develop

* 'develop-guava15' of https://github.com/slovdahl/halbuilder-guava:
  Update guava to 15.0
  Added license
Updated deps and fixed tests.
[maven-release-plugin] prepare release halbuilder-guava-2.0.2
[maven-release-plugin] prepare for next development iteration
Merge branch 'release/2.0.2'

* release/2.0.2:
  [maven-release-plugin] prepare for next development iteration
  [maven-release-plugin] prepare release halbuilder-guava-2.0.2
  Updated deps and fixed tests.
  Update guava to 15.0
Merge tag '2.0.2' into develop

Rel

* tag '2.0.2':
  [maven-release-plugin] prepare for next development iteration
  [maven-release-plugin] prepare release halbuilder-guava-2.0.2