Merge upstream changes from RobotLocomotion/libbot#3

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gizatt wants to merge 9 commits intoopenhumanoids:libbot-openhumanoidsfrom

gizatt:gizatt-libbot-openhumanoids-update

Commits on Nov 20, 2015

typo in variable name in schedule_cmd_for_removal
joeromano
committed

Commits on Nov 21, 2015

Merge pull request #14 from joeromano/schedule_removal_cmd_typo
RussTedrake
committed

Commits on Mar 17, 2016

Commits on Apr 1, 2016

Commits on Jul 11, 2016

Changed so builds happen out of source.
John R. Hoare
committed
Merge pull request #18 from jhoare/out_of_source_builds
RussTedrake
authored

Commits on Aug 18, 2016

Merge remote-tracking branch 'upstream/master' into libbot-openhumanoids
gizatt
committed