Added base tests for OpTable and CfgTable
Factory elements are now started and total coverage is 89%
Merge pull request #241 from shermdog/unit-tests

Added base tests for OpTable and CfgTable
cfgtable unit test cases
python 2.6 fix
unit tests for table.py
assert change for python 2.6
assert changes for python 2.6
assert changes for python 2.6
assert changes for python 2.6
Merge pull request #242 from vnitinv/unit-tests

Unit tests
Fixed factory/table.py for 2.6 format
Updates up to 95% coverage
factory_cls 100%
Merge pull request #243 from shermdog/unit-tests

Unit tests up to 96%
100% UT for table.py
UT for facts folder
UT coverage now at 98%
Merge pull request #244 from vnitinv/unit-tests

Unit tests, coverage at 98%
factory/view up to 95%
Device unit tests 100%