Move classifier_serv to core::classifer
Eliminate old code
added python.ml and ruby.ml
fixed OMakefile and main.ml to use ruby.ml and python.ml
fixed config.ml to use ruby.ml and python.ml
fixed ruby.ml and python.ml, split cpp.ml to cpp part(cpp.ml) and library part(lib.ml)
fixed (gen_def and gen_retval)
Move regression_serv to core::regression
Move recommender_serv to core::recommender
Move stat_serv to core::stat
fix code style
Merge branch 'feature/jubacore' of github.com:jubatus/jubatus into jubacore
fixed python.ml and ruby.ml
Fix code style and gen_type of python.ml and ruby.ml, fix ret_type of jdl_parser.mly
Move anomaly_serv to core::anomaly
Update unittest_gtest of waf: refs #296

Replace newer unittest_gtest.py which enables building with Python 2.4.
Make wscript Python 2.4 compatible: fixes #296
fix anomaly build error without --enable-zookeeper
we should ignore gtag generated files
Move graph_serv to core::graph