Added integration test (arquillian) to verify index creation and found it broken, see lightblue-platform/lightblue-mongo#30
Merge branch 'jewzaam-unit-test-add-index-test'
Cleaned things up to streamline when indexes should be checked and also added 'forced' test that manually creates an index to prove that data is not required for index to exist
Fixed metadata integration tests for index manipulation.  DB was not correctly managed and metadata was missing bits
Added integration test for array index creation
Added test for deleting an array index
Added test for deleting a simple index
Test fixes
Merge nmalik's tests, fix ds references
Merge pull request #48 from bserdar/b-test-fixes

B test fixes