Merge branch 'fix/update-dependency-versions'

Update readme, mix, and changelog for 0.1.7 release.

Update readme, mix, and changelog for 0.1.6 release.

Update readme, changelog, and mix for 0.1.5 release.

Update readme, changelog, and mix for 0.1.4 release.

Update readme and mix for 0.1.3 release.

Update readme and mix for 0.1.2 release.

Update mix and readme for 0.1.1 release.

Update readme for 0.1.0 release.

Update mix and readme for 0.0.3 release.