Use old "except" syntax for Python 2.5 compatibility
Use old "except" syntax for Python 2.5 compatibility

"except ... as ..." was introduced in Python 2.6. Sadly our server is
still running 2.5. Refs #3.

guilhermetavares/createsend-python,stored/createsend-python,campaignmonitor/createsend-python,guilhermetavares/createsend-python,stored/createsend-python,campaignmonitor/createsend-python