Add CustomMahalanobisDistance
Very simple unit test for CustomMahalanobisDistance
[WIP] Add LMNN without train method
use the current branch as merge base when creating version strings
Merge pull request #1188 from iglesias/feature/metric

Feature/metric
params registered, sample modified (log-det), gitignore modified
Merge pull request #1189 from lambday/feature/log_determinant

params registered, sample modified (log-det), gitignore modified
LinearSolver base, direct solver implementation added (log-det)
Merge pull request #1190 from lambday/feature/log_determinant

CLinearSolver base, direct solver implementation added (log-det)
Changed display messages
Merge pull request #1191 from van51/develop

Changed display messages
EigenSolver added, implementation using Eigen3 added
minor changes in EigenSolver, LinearSolver
Merge pull request #1192 from lambday/feature/log_determinant

EigenSolver added, implementation using Eigen3 added
linspace unit test
Merge pull request #1193 from iglesias/develop

linspace unit test
move risk() from StructuredModel to DualLibQPSOSVM
Merge pull request #1185 from hushell/develop

move risk() from StructuredModel to StructuredOutputMachine
Update gitignore with files created by unit tests
json files and combined_kernel.weights
Fix typo in file extension: from hfd5 to hdf5