Adds oracle linux support.
Merge pull request #21 from patcon/patch-1

Adds oracle linux support.
for COOK-1998 add ability to set / overide php packages in attributes
for COOK-1998 no need for extended / separate case targeting all those covered under rhel by name
release v1.1.6
Merge pull request #22 from cburyta/master

Moved php packages to attributes for COOK-1998
release v1.1.8
better constrain non 1.0 test-kitchen dep
[COOK-2463] PHP PEAR Provider Installs Most Recent Version, Without Respect to Preferred State

* The candidate_version is no longer used when deciding what module to install.
Merge pull request #24 from mattandersen/master

[COOK-2463] PHP PEAR Provider Installs Most Recent Version, Without Resp