Update test information to include an empty date field
Only store fields that contain data
Merge pull request #66 from brandondunne/subscription_manager_fails_to_parse_blank_date

SubscriptionManager#subscribed_products fails to parse blank date
Add CRUD of hosts file entries
Add tests for CRUD of hosts file entries
Update to use the latest more_core_extensions tag from Github
Merge pull request #65 from brandondunne/add_hosts_file_modification

Add hosts file modification
Bumping version to v0.4.0
Correct file name for RHEL6 commands
Enhance test to reproduce .registered?

Return true for both while registered to RHN
Check if registered to RHN first to avoid false positives on SM
Merge pull request #67 from brandondunne/correct_file_names_for_RHEL6

Correct file name for RHEL6 commands
Merge pull request #68 from brandondunne/subscription_manager_registered_returns_true_for_rhn

SubscriptionManager.registered? returns true for RHN
Bumping version to v0.4.1
Preserve commands and format generated whitespace in fstab