Fix for issue #824
added a new version of unsign.jar (same build as move_manifest.jar)
Make scrollTo not only look for textview elements
get_attribute() should return a string value for seemingly boolean attributes.
Merge pull request #1072 from paymand/get_attribute_fix

get_attribute() should return a string value for seemingly boolean attri...
Merge pull request #1065 from drpy/master

Fix for issue #824
Merge pull request #1068 from angerborn/improve_scroll

Make scrollTo not only look for textview elements
add javascript chrome example
Merge pull request #1073 from jlipps/master

add javascript chrome example
fixed documentation (wrong access to element id in python)
improved python sample codes (android + selendroid mode)
Merge pull request #1080 from drpy/master

improved python sample codes