0.7.2

Bug fix release

• Due:07/Aug/12

• PYCBC-50 2012-08-03T12-16 24/Aug/12 remove dependencies on pre-Python 2.6 "shims" (uuid, simplejson)
• PYCBC-53 2012-08-07T15-07 07/Aug/12 improve bucket creation defaults
• PYCBC-52 2012-08-07T15-06 07/Aug/12 Install dependencies via setup.py rather than including them in the source distribution