Move URLS properties outside of classes.

They don't require docs, right ?

Signed-off-by: Baptiste Millou <baptiste@smoothie-creative.com>
Add a basic documentation generated with sphinx.

Signed-off-by: Baptiste Millou <baptiste@smoothie-creative.com>
Version bump to 0.4.5 .

Signed-off-by: Baptiste Millou <baptiste@smoothie-creative.com>
Merge branch 'refs/heads/documentation' into develop
Merge branch 'refs/heads/develop'

Signed-off-by: Baptiste Millou <baptiste@smoothie-creative.com>

Conflicts:
	bitbucket/__init__.py