Fixed bug accidentially introduced in tubeDensityProbability!

Change-Id: I9ef28204ebf2ab12edcadc7ad7351f2657e91b90
Added tubeCenterPhantom to center phantom data in a reference space.

Change-Id: Ie6216d6ba3f02885c541952fe177c70f40206c76
Removed cmake target tubeLabelCVT from ../CLI/CMakeLists.txt

Change-Id: I506722e04e69a79b5bb7481f02a815314817e748
Added support to shift origin to (0,0,0) in tubeCenterPhantom.

Change-Id: Ic4bbf04a0682878b97f187ee4d3acb3b41f030c9
Added default node labeling support; Style fixes; Experiment enhancements

Change-Id: I456e7234f2721906c1d398ee2bde3befccc55eb3
ADD: Support to choose default node labeling (degree, ID)
ADD: Support to choose phantom type in experiments driver
ADD: Graph kernel evaluation, based on full kernel matrix
ADD: Computation of kernel between graph and group-wise summary graphs
ENH: Random seed (e.g., for CVT init.) is passed via ExperimentsDriver.py
ENH: Skip zero-weight edges in WLSubtreeKernel
DOC: Updated documentation in experiments driver scripts
Refactored tubeLabelCVT into new branch tubeLabelTransfer.

Change-Id: I09763dfe85f8f1249f38ebd6aeefd00d48e948cb
Enh: Worked in Matt's comments on the previous tubeLabelCVT.
Added functionality to output histograms of functional overlap.

Change-Id: Idabdc5af67779926d95ee456253711b18d67081c
Merge topic 'tubeLabelTransfer'

6ae9d85 Added functionality to output histograms of functional overlap.
80f80de Refactored tubeLabelCVT into new branch tubeLabelTransfer.
Merge topic 'KernelNormalization'

459df49 Added default node labeling support; Style fixes; Experiment enhancements
a79001e Added support to shift origin to (0,0,0) in tubeCenterPhantom.
37cd5ae Removed cmake target tubeLabelCVT from ../CLI/CMakeLists.txt
1aae1e0 Added tubeCenterPhantom to center phantom data in a reference space.
edb4965 Fixed bug accidentially introduced in tubeDensityProbability!