Merge pull request #23 from zimmerst/pre-v1r1p3

v1r1p2
Merge pull request #24 from zimmerst/pre-v1r1p3

typo.
fixed
CHANGE: Add a new test
Moved to ResourceStatusSystem
Changed all imports
Last import fix
bad table and bad intialize
Changed the Shifter
Bug fixes
Forgotten return
Fix empty value
Return something meaningful  in the removeTagAtSite
Some fixes
Few fixes
Merge pull request #27 from sposs/swt2

Swt2
Removed old SoftwareTag, as replaced with ResourceStatusSystem
Merge pull request #28 from sposs/Cleanup

Removed old SoftwareTag, as replaced with ResourceStatusSystem
cleanup and ready for v1r1p3