Adding support for Microsoft Push Notification Service (used to push to Windows Phone devices)
Adding readme text for Microsoft Push Notification Service support
Added Windows Phone as supported platform in the readme introduction text
Fixing broken links in readme
Couldn't get client authentication to work from ruby (see comment for details) so we had to make a system call to curl instead
Removing some unused header variables for notifications. Not needed anymore after previous commit.
readme
Merge branch 'ustwo-master'