Merge branch 'develop' of github.com:pstch/django-crucrudile into develop

Tree got really dirt there, bump version commit (with missing indication
of bumped version in commit message) and commit indicating bump
version (empty commit) were in separate branches. Merged now.
Merge branch 'develop' of github.com:pstch/django-crucrudile into develop
Initial commit for new viewsets branch
Merge pull request #30 from pstch/master

Merge pull request #28 from pstch/develop
Missing files
Rework routers/viewsets and view mixins
Dirty commit
New routers branch : delete old code & docs
Delete old tests
New code
New docs (blank)
Add base exceptions
Add docs files
Update router code with PIP fixes and more abstractions
New router tests
Restrict to Python 3.3 (temporarily)
Typo
Split routers code (base/subclasses), improve tests
Add drafts directory got git ignore
Allow arguments in runtests.py