Merge tag '3.0.2' into develop

Rel

* tag '3.0.2':
  [maven-release-plugin] prepare for next development iteration
  [maven-release-plugin] prepare release halbuilder-json-3.1.1
  Updated version number, and jackson dep
Added simple test case looking up links by rel.
Adding support for SINGLE_ELEM_ARRAYS flag in the renderer and adding two new tests to test serializing single element arrays with and without the flag enabled
Update guava to 15.0
Merge pull request #6 from slovdahl/develop-guava15

Update guava to 15.0
Merge branch 'single_elem_arrays' of https://github.com/hiwrac/halbuilder-json into feature/single-elem-arrays

* 'single_elem_arrays' of https://github.com/hiwrac/halbuilder-json:
  Adding support for SINGLE_ELEM_ARRAYS flag in the renderer and adding two new tests to test serializing single element arrays with and without the flag enabled
Updated dependencies
Merge branch 'feature/single-elem-arrays' into develop

* feature/single-elem-arrays:
  Updated dependencies
  Adding support for SINGLE_ELEM_ARRAYS flag in the renderer and adding two new tests to test serializing single element arrays with and without the flag enabled
Updated deps for newer git, released version of guava
[maven-release-plugin] prepare release halbuilder-json-3.1.2
[maven-release-plugin] prepare for next development iteration
Merge branch 'release/3.1.2'

* release/3.1.2:
  [maven-release-plugin] prepare for next development iteration
  [maven-release-plugin] prepare release halbuilder-json-3.1.2
  Updated deps for newer git, released version of guava
  Updated dependencies
  Update guava to 15.0
  Adding support for SINGLE_ELEM_ARRAYS flag in the renderer and adding two new tests to test serializing single element arrays with and without the flag enabled
  Added simple test case looking up links by rel.