This commit makes the following changes to the test matrix:
- Runs tests on ruby 2.1.5 instead of 2.0.0
- Runs tests on ruby 1.8.7 with puppet 3.x
- Adds an environment to run on an intermediate 3.x puppet version
instead of latest (specifically 3.4.x)
- Adds an environment to run with the future parser on latest puppet.
This would affect the test runs for the validate and spec checks.
- Runs the tests on docker
* Add spec_full, spec_prep, and spec_clean targets
* Rename Gemfile -> .gemfile for less cluttered module packages
* Append fixtuers to modulepath instead of overwriting
* Use a more complete .gitignore
* Remove the recursive symlink
The existing spec tests should be tested on multiple puppet version. The
addition of travis.ci allows us to easily verify all specs are passing
and new manifests did not break backwards compatibility by introducing
new syntax.