Bumps version

Bumps major version

Merge pull request denibertovic#56 from jprider63/master

Bump aeson bounds

Bumps C in version string

According to the PVP:

Backwards compatible client specification. Often a package maintainer wants
to add to an API without breaking backwards compatibility, and in that case
they can follow the rules of point 2, and increase only C. A client MAY specify
that they are insensitive to additions to the API by allowing a range of C
values, e.g. build-depends: base >= 2.1.1 && < 2.2.

Bumps 0.5.0.1

New version: 0.5.0.0

Bump version

Bumps version to 0.4.1.0

Merge pull request denibertovic#35 from jprider63/master

denibertovic#34 w/ backwards compatibility

Adds changelog for 0.4.0.1