initialized random number generator for reproducible outcomes in the light of an assertion ASSERT(result->mean>0.9);
Merge pull request #859 from AlexBinder/master

init random number generator in evaluation_cross_validation_multiclass_mkl.cpp
Removed fibheap and arpack examples
Removed covertree example
Merge pull request #860 from vigsterkr/utest

Fix google mocking framework detection