Bumps to 0.3.7

Bump version to 0.3.6

Bump patch version to 0.3.4

Bump to version 0.3.4 (monzo#190)

Bump response to 0.3.3

Bump response to 0.3.2

Update package to 0.3.1

Merge pull request monzo#181 from monzo/release-0.3.0

Update package to 0.3.0

Bump package version to 0.2.1

Bump package version to 0.2.0