classifier_test is duplicated, one of them must be classifier_factory_test
classifier_test is duplicated, one of them must be classifier_factory_test

rimms/jubatus_core,gintenlabo/jubatus_core,gintenlabo/jubatus_core,kumagi/jubatus_core,gintenlabo/jubatus_core,gintenlabo/jubatus_core,kumagi/jubatus_core,rimms/jubatus_core,rimms/jubatus_core,kumagi/jubatus_core,rimms/jubatus_core,kumagi/jubatus_core