[js] Change Deferred#cancel() to silently no-op if the deferred has already been resolved.

Fixes issue 6686
Improve README.md
Add target for generating AUTHORS file
Removing server-side of AndroidDriver and deprecating client side.
Remove server side of iphone driver.
Wrap command in rake's sh function
DeletedRemove duplicated authors
Deprecating .NET AndroidDriver class

Going forward, the recommended approach is to use a third-party
implementation for Android, such as Selendroid or Appium.
Add deprecation warning to the Ruby Android driver.
some more py3 support
python is getting a point release: 2.38.2
pep-8 formatting changes
replaced a print (python2) with warnings.warn
except Exception as (python 2.5+)

Signed-off-by: Luke Inman-Semerau <luke.semerau@gmail.com>
python 2.38.3 for 'real' py3 support
Updating dependencies to gecko 26
Remove the now superfluous CREDITS.txt file

CREDITS.txt has been superseeded by AUTHORS, which can be generated
using `./go authors`.  The contributors not listed in the git revision
history are found in .OLD_AUTHORS, which is merged in to AUTHORS
automatically.
Suppress a test that is broken in the latest Firefox.

Update issue 6711
Updating Firefox Windows native events binaries
Updating BasicMouseInterfaceTest.canMouseOverAndOutOfAnElement to handle IE8 quirkiness
Changing encoding in servlet for I18nTest.testShouldBeAbleToReturnTheTextInAPage
updating FF prebuilts for linux 32/64 bits