Merge branch 'release/0.1'
Merge branch 'release/0.1.1'
Merge branch 'release/0.1.2'
Merge branch 'release/0.1.3'
Merge branch 'release/0.2'
Merge branch 'release/0.2.1'
Merge branch 'release/0.2.2'
Merge branch 'release/0.2.2'
Merge branch 'release/0.2.3'
Merge branch 'release/0.2.4'
Merge branch 'release/0.2.5'
Merge branch 'release/0.3'
Merge branch 'release/0.3.1'
Documentation typos.
Merge pull request #6 from faulkner/doc-typos

Documentation typos.
uped verison to 0.4
Merge branch 'release/0.4'

Conflicts:
	docs/tutorial.rst
fix a typo
fix another typo
add requirements files