Remove erroneous variable.
Scaffold improved test style.
Add basic response parsing tests for xml, json, and text.
Bring test suite to a minimal level of coverage.
remove erroneous debugger statement.
Merge pull request #40 from garlicnation/wct

Migrate core-ajax to web-component-tester tests.
Removed duplicate done from core-complete event test.
Add new test for multivalued parameters.
Whitespace cleanup.