Merge pull request #94 from crealytics/master

Fix CompactHessian constructor invocation.
breeze 0.5.2
Fix Dirichlet.logDraw of SparseVector (wasn't summing to 1.0)
Merge pull request #95 from dhgarrette/master

Fix Dirichlet.logDraw of SparseVector (wasn't summing to 1.0)
Replace ThreadLocals by variables.
Synchronize cache update in Cached(Batch)DiffFunction.
no need for synchronized.
whoops. forgot to bump version..
LinearProgram depends on LPSolve now, we can do ILPs!
Removed unneeded java-liblinear dependency.
Merge pull request #101 from jasonbaldridge/master

Removed unneeded java-liblinear dependency.
added equality and gte constraints to LP
reducing the variance of the GeometricTest
test/.../Gamma.scala -> test/.../GammaTest.scala
eh, let's just set the random seed. closes #100
Merge remote-tracking branch 'scalanlp/master'