* Sketch out in comments the unit and functional tests for the installer
* Make a test fixture gem, v0.1.0
* Add a 0.2.0 version of the test fixture gem, this one with a dependency
* Add a fixture with a pre-installed gem
* Correct test-fixture 0.1.0 gem
* Moockup of installed inspec-test-fixture gems
* Uggh add gemspec files to mock installs
* Update gem fixtures, and add a script that does it for me
* Able to load from and list privately managed gems
# Conflicts:
# lib/inspec/plugin/v2/loader.rb
* Expanded tests, starting on implementation of installer
# Conflicts:
# test/unit/plugin/v2/loader_test.rb
* Install plugin from local gem file works
* Writes the plugins.json file; needs refactor
* Gem install works; no version pinning
* Install with pinned version works
* Install from path works
* update works
* Validation for uninstall
* Uninstall from path works
* Uninstaller works on gems
* Add search to installer API.
Signed-off-by: Clinton Wolfe <clintoncwolfe@gmail.com>