aix bff package provider implementation.
Unit tests for AIX BFF Package provider
Rpm resource functional tests supported in aix, centos, redhat and in suse.
Refactored the before and after hooks to use linux commands instead of actions.
A minor change.
Added Resource for AIX Package (BFF)
Changed class name for BFF resource to BffPackage
add requires for aix bff resource, providers.
fix bff_package resource constructor.
Fixed broken test cases.
Added rpm upgrade action for non-aix platforms along with the upgraded rpm package.
Fixed a broken AIX expectation.
Updated tests for AIX.
AIX rpm packages.
Removing old rpm AIX package.
Removed unwanted stubbing.
Functional tests for AIX bff package actions along with the binary packages.
Merge pull request #957 from opscode/adamed-OC-8713

OC-8713: AIX: Package provider for AIX