Merge pull request #2 from zackbloom/master

Switch to separate docked and opened tests
Merge pull request #3 from zackbloom/master

Fix var, separate functions.
Use cases
Make tests modular.  Switch to commandLineAPI test as default
Making the isDocked check more robust by incorporating browser zoom
Better zoom logic
Remove not working test, fix opened => open
More zoom improvements
Fix _windowHeightOffset in the case when the inspector is opened on page load
Merge.  Fix docked to not run if open is false.

Conflicts:
	chrome.inspector-detector.js
Fix initial height test
Get rid of TESTS object, move initial height check into first run of height test, move test spec parsing into it's own function
Allow window height offset to be set to 0
Move height init back into a position where it will run on page load
Cleanup, add missing vars
fixed
Remove unused vars
Remove old comment
Update README.md
Update README.md