Updates to support Python 2.4 and 2.5
Fixes #5. JSON errors when deleting an object

Fixes issue with attempts to parse the body of a 204 No Content
response.
Merge branch 'develop' into python24-support
Catch invalid errors in urllib2 from 2.4 and 2.5

urllib2 in Python 2.4 and 2.5 throws error for all non 200 responses.
Added support to catch these for 201 and 204 response codes.
Added support for Python 2.4 and 2.5. Closes #3.
Make a better readme
Bump release version and add History.md
Merge branch 'release-0.2.0' into develop
Merge branch 'release-0.2.0'
Add support for uploading creatives. Closes #2
Merge branch 'uploadcreative' into develop
Bump release version and update History.md
Merge branch 'release-0.2.1'
__init__.py now imports oauth2_version, a derivation of oauth2 that has improved compatibility with older versions of python. It also imports parse_qs from cgi when using Python 2.5 or older.
Python version is now used to figure out whether to import json or simplejson. There exists a completely different module named json independent of the one included in Python 2.6.
Merge branch 'master' of https://github.com/tnydwrds/OX3-Python-API-Client into develop
Added HTTP proxy support
Added https proxy support
Removed references to the oAuth realm since
OX3 doesn't require a specified realm anymore.
re-added python 2.4 support with the custom oauth2 version