hub 2.2.3

hub 2.2.2

Use Go 1.4.2

Merge pull request mislav#808 from github/2_2_0

Bump `hub` to 2.2.0

Merge pull request mislav#748 from github/package_script_fix

Improve package script

hub 1.12.4

hub 1.12.3

hub v2.2.0-preview1

hub 1.12.2

hub 1.12.1