Add configurable delay for typing
Merge pull request #38 from imurchie/isaac-ios-keyboard

Add configurable delay for typing
Check for UIAElementNil before looking up child elements
Merge pull request #39 from jdeff/bug/child_is_uiaelementnil

Check for UIAElementNil before looking up child elements
Add nil check
Merge pull request #40 from bootstraponline/_elementOrElementsByType

Add nil check
1.6.6
Deleted clearText()
Merge pull request #41 from austenke/master

Stopped sendKeys from clearing text
1.6.7
Removed outdated comment
Merge pull request #42 from austenke/master

Removed outdated comment
Fixed merge conflict.