fix some formulas
Merge pull request #1436 from votjakovr/feature/gp_refactoring

Fix some formulas
Merge pull request #1437 from lambday/feature/log_determinant

Log Rational approximation CG-M operator function added
fix warning
ifdef svmlight example to not fail when svmlight is not available
disable warning on cygwing
Fix mocking warning in LatentSVM unit test
compute covariance matrix more efficiently
Merge pull request #1440 from votjakovr/feature/gp_refactoring

Compute covariance matrix more efficiently
Fixed that BinaryFile::get_sparse_matrix() did not set num_feat properly.
added push check state file to make superlu check work for cmake 2.8.4
Fixed LBPPyrDotFeature
Add BaggingMachine
Add basic label combination rule implementations for ensemble learning
Add MockMachine, MockFeature, MockLabels
make n a local variable to fix name clash
max product inference for factor graph model
Merge pull request #1444 from tklein23/num_features_in_binaryfile

Fixed that BinaryFile::get_sparse_matrix() did not set num_feat properly
Fixing segfault.  Off-by-one when setting number of dimensions in StreamingSparseFeatures.
Simple refactoring: Reuse get_dimension() from SparseVector to reduce code duplication.
Simple refactoring: Reuse dense_dot()/sparse_dot() from SparseVector to reduce code duplication.
* Fixed broken unit test (number of non-zero-entries != number of dimensions).
* Reformatting and fixing of debug output.