Merge pull request #85 from sourishkrout/master

Bug in flick implementation
ensure keys()/type() conform to JSONWP spec by converting keys to string
use correct _.each ordering, and add a test
added getPageIndex (for appium - UIAPageIndicator element)
Merge pull request #87 from bernii/master

Added getPageIndex (for appium - UIAPageIndicator element)
webdriver spec says xSpeed, not xspeed
test fix
pulling master
reenabling travis local and unit tests
trigerring travis
trigerring travis
added swipe param to flick
Merge pull request #90 from bernii/master

Allow swipe param in flick
Selenium proxy wants them all lowercase.