Bump the version and add a changelog entry
Add unit tests for Vcloud::QueryRunner
rename variable for clarity
additional tests to complete coverage of QueryRunner
Independent unit tests for Vcloud::Query

Remove references to fog and reunitise by mocking out QueryRunner
Clean up Vcloud::QueryRunner.get_results_page

* Remove argument nil check that will never occur.
* Remove haphazard exception handling.
Ensure files end with a blank line