Info class
Info class, new href in spine
Info class, new href in spine, half implemented new meta
Info class, new href in spine, half implemented new meta
code reformat
Bugfix
Minima
Bugfix
Bugfix
Bugfix
Bugfix
Bugfix
Bugfix
Switch to setuptools.
New tests
Refactored writetodisk (thanks @gluejar)
Merge branch 'development' into experimental

Conflicts:
	pyepub/__init__.py
	pyepub/test/tests.py