Distinguish function params from body

Over indent the function parameters if they aren't distinguished from the body
of the function.

Closes #196

Update for v0.5.0 release.

Update for 0.4.0 release.

Bump version to v0.3.1

Update to v0.3.0

Update to v0.2.9.

Update version to v0.2.8.

Bump version to v0.2.7

Bump version to v0.2.6

Update to version 0.2.5.