* Fixed small bugs that broke Python 2.5.1 and Python 2.7
 * Fixed reading mrjob.conf without yaml installed
 * Fix tests to work with modern simplejson and pipes.quote()
 * Auto-create temp bucket on S3 if we don't have one (Issue #16)
 * Auto-infer AWS region from bucket (Issue #7)
 * --steps now passes in all extra args (e.g. --protocol) (Issue #4)
 * Better docs