Typo
Merge pull request #56 from Kroisse/fix

Typo
Version bump
Subcategory changes detection
Fix that children wiped when category is deleted
Release 0.3.1
Merge branch '0.3-maintenance'

Conflicts:
	docs/changes.rst
	libearth/parser/atom.py
	libearth/version.py
Parse RSS1.0 core elements translatable to Atom
Implement parser of Dublin Core elements
typo in docstring
Extract commonly used parsers in rss1 and rss2 to rss_base module
Use the common session class in rss1 and rss2 modules
Use the common validator in rss1 and rss2 modules
Rename parse_rss to parse_rss2
Now it's able to autodiscovery RSS1 feed
Parsing encoded content in RSS1 feed
Add a RSS1 feed parser test suite
Docstrings of namespaces
Erase FIXME as it renamed
Add doctrees