remove client except for anomaly and graph in regenerate rule
include config.hpp to use JUBATUS_VERSION constant
Moved code from namespace jubatus::exception to namespace jubatus::core::common::exception.
Moved code in key_manager* from namespace jubatus to namespace jubatus::core::common.
Moved code in jubatus/core/common/type.hpp and jubatus/core/common/vector_util.[ch]pp
from namespace jubatus to namespace jubatus::core::common.
Moved hash_util and portable_mixer from namespace jubatus to namespace jubatus::core::common.
Moved code in jubatus/core/common/jsonconfig from namespace jubatus::core::jsonconfig to jubatus::core::common::jsonconfig.
Modified code to pass cpplint.
Merge pull request #345 from gwtnb/namespace-core-common

Fixed namespace of types under jubatus/core/common (#335).
Moved jubatus::sfv_diff_t to jubatus::core::anomaly::sfv_diff_t.
Moved jubatus::sfv_diff_t to jubatus::core::recommender::sfv_diff_t.
Merge pull request #346 from gwtnb/namespace-anomaly-recommender-type

Fixed namespace sfv_diff_t in recommender_type and anomaly_type (#343)
Fixed namespace in plugin/.
Fixed namespace in config_test.
Change paths of generated ruby sources
apply changed namespace to jenerator
add gitignore for jenerator test
fix invalid include guard
Moved code in jubatus/server/common/mprpc/rpc_util.hpp from namespace jubatus to namespace jubatus::server::common::mprpc.
Moved code in jubatus/server/common/util.[ch]pp from namespace jubatus::util to jubatus::server::common::util.