Unify zopen io mechanism. Makes sure that gzip, bzip and normal open supports
Py3K like "rt" protocol. (Bzip2 in Py2 does not support it!)
Refactor unittests.
Update changelog.
Fix unittests.
More updates to changelog.
Remove 3.2 from travis testing.
Fixes to unittests.
v0.5.0 release
v0.5.1 release
Add unicode literals.
Add string utilities to convert string to unicode and vice versa.
v0.5.2 release
Remove string in json.
v0.5.3 release
Remove duplicated enable_logging in logging module
Add is_string and list_strings to monty.strings