Merge pull request #425 from fsharath/fsharath

installed datat provider didnt install any products
added blockedByBug-1120573 - No release was listed for the
RHEL6.6
updated expected channels in VerifyRHEL4ChannelMappings_Test
updated
VerifyChannelCertMappingFileSupportsRhnClassicBaseAndAvailableChildChannel_Test
updated VerifyExpectedBaseChannelsSupportThisSystemsRhelVersion_Test
by moving blockedByBugs into rhel specific WORKAROUND blocks
updated rubyClientDir for new path "/server/..."