started one-group table
resurrected row check in all viewing places

I think this is done. Just need to test. Also deleted group_state and launch_config tables schema
all cql statements end with semi-colon
some tests updated - they are working
Correcting test mistake done in earlier commit - reverting

where the test should check for dict but was checking for string (like earlier)
Got CassScalingGroupTestCase working

fixed code related to these tests

TODO: get CassScalingScheduleCollectionTestCase and CassScalingGroupTestCase working
CassScalingScheduleCollectionTestCase working
All tests done in test_cass_models

However, few tests added to check for resurrection are yet to be done. They are added not not
implemented yet
list_group_states resurrection tests added
view_state and config resurrection test added

also, pep8 fix
Merge branch 'master' into one_group_table
changed active, pending, policyTouched json entry
pep8 fixes
adjusted create tests to accomodate previous commit
Revert "all cql statements end with semi-colon"

This reverts commit c18afa3d874ce800ce9a602d294ab36ee37caada.

Conflicts:
	otter/models/cass.py

Also changed all the tests expecting semi-colon based statements
fixed create_scaling_group

create_scaling_group was failing due to False put in "groupTouched" column. Removed it from create cql
statement which stores it as None as originally intended
Merge branch 'master' into one_group_table

Conflicts:
	otter/models/cass.py
	otter/test/models/test_cass_models.py

this branch had changed _delete_events_query_and_params to _delete_many... that caused the conflict
Also, test for verified_view and _get_consitency_level clashed on same line
verified_view and related tests changes based on reviews

- removed timeout arg
- added test to check that it does not wait for del completion
- some cleanup
Logging resurrected rows
renamed table scaling_config to scaling_group