BUG: Extra comma in Tuner .json input.
ENH: Tuner: add button / key to sample metric.
COMP: Fix comparison with version for feature with CMake 2.8.12.1.
ENH: Read seed list files into SegmentTube app
ENH: Tuner: Add MetricSpaceDock.
ENH: Tuner, select metric space direction.
ENH: Tuner: add surface plot generation.
Merge pull request #239 from aylward/SeedFileIO

Seed file io
Merge pull request #238 from thewtex/metric-visual

Metric visual
BUG: Force static build of JsonCpp
Merge pull request #240 from aylward/BuildJsonCppStatic

BUG: Force static build of JsonCpp
BUG: Add new baseline for PyQtGraphTubesAsCirclesTest.

Possible slight render difference with PyQtGraph 0.9.8.
Merge pull request #241 from thewtex/circles-render

BUG: Add new baseline for PyQtGraphTubesAsCirclesTest.