Merge pull request #112 from jlipps/master

better keys for urls
getText and click in webviews working

Also:
- Refactoring error and result handling for executeAtom (soon to be moved out of
  remote debugger).
- Tests
Merge pull request #111 from santiycr/master

Support for more hybrid commands
testfix
Added more info to exception.
Merge pull request #113 from sourishkrout/master

Added more info to exception.
Check ENV for Appium.app.
Merge pull request #114 from sourishkrout/master

Check ENV for Appium.app
Be friendlier in case Appium is already running.
Merge pull request #115 from sourishkrout/master

Be less cryptic in case Appium couldn't start up.
Version bump.
improved findElement handling + an attempt to make the click test actually test stuff. Need more solid driver.get
getAttribute, boom!
Merge pull request #116 from santiycr/master

more hybrid commands