Merge#5

Merged

longv2go merged 6 commits intolongv2go:masterfrom

facebook:master

Sep 16, 2015

Commits on Jun 2, 2015

Now with less greedy needles
Dave Lee
committed

Commits on Sep 10, 2015

Add print JSON command.
alexch2000
committed

Commits on Sep 12, 2015

Commits on Sep 15, 2015

Merge pull request #99 from facebook/fv-regex-fix
mattjgalloway
committed