Add support for puppetlabs-mysql 2.2

This patch adds support for the new version of
puppetlabs-mysql via a parameter that will change
which types and classes to depend on from the
mysql module. No spec tests are included since any
tests relying on the new module will fail until
the fixtures are updated.

Change-Id: I3f76cc600ef8d6e0c88c988f96aadbf18d81f7f1
Merge "Add support for puppetlabs-mysql 2.2"
Fixed gate by Updating Gemfile to pin Rake to 10.1.1

The latest Rake update requires Ruby >= 1.9. Bundler in the
current gate uses 1.8.x. This update fixes the gate by pinning
Rake to the last known working version.

Change-Id: I857f6638a54160a315d5d98c77357a7f6449f3bd