Merge pull request hootsuite#221 from hootsuite/release-0.2.2

Release version 0.2.2

Merge pull request hootsuite#213 from hootsuite/release-0.2.1

Update for 0.2.1

Update changelog for 0.2.0 (hootsuite#201)

Merge pull request hootsuite#196 from hootsuite/release-0.1.3

Update CHANGELOG.md for 0.1.3

Update CHANGELOG.md

Merge pull request hootsuite#128 from hootsuite/golang-exec

Don't quote -var

Uppercase URL