Version bump to 0.4.4 .

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

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

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

Conflicts:
	README.md
	bitbucket/__init__.py
Merge branch 'refs/heads/develop'
Merge branch 'refs/heads/develop'
Update usage.rst

Need to call the verify method or the cycle isn't completed.
added get_privileges()
added get_repo() method to get the repo
added deploy keys to repositories
removed GET_REPO not needed anymore
Merge pull request #7 from goodtune/master

Documentation patch
Merge branch 'master' of https://github.com/kencochrane/BitBucket-api into develop
Correct indentation and other PEP-8 errors.

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