Add a CLI tool called "apns-send"
Merge pull request #9 from msabramo/apns-send-cli-tool

Add a CLI tool called "apns-send"
Merge branch 'develop'
Merge branch 'master' of github.com:simonwhitaker/PyAPNs into sent-queue
Set timeout to zero
Introduced a common _check_for_errors method
Introduced Notification class
Resending logic implemented
Add testing code
Added documentation
Removed obsoleted Exceptions
Signed my work in the version