v2.16.2: Auto merge of #705 - kbknapp:issue-704, r=kbknapp

v2.16.2 (2016-10-25)

Bug Fixes

• Fish Completions: fixes a bug where single quotes are not escaped (780b4a18, closes #704)

v2.16.1 (2016-10-24)

Bug Fixes

• Help Message: fixes a regression bug where args with multiple(true) threw off alignment (ebddac79, closes #702)

v2.16.0 (2016-10-23)

Features

• Completions: adds ZSH completion support (3e36b0ba, closes #699)