add unit-test for get_client API
add get_client patch
bump version
Merge branch 'release/0.4.1' into develop
apply change of directory structure
Use jenerator instead of mpidl
Merge pull request #2 from unnonouno/feature/use-jenerator

Use jenerator instead of mpidl: fix #1
Update description of code generator
Suppress stderr messages
Don't remove common directory
Make string generator for message
Update test
Add common.rb
Suppress to remove common.rb
Merge pull request #4 from unnonouno/feature/ruby-to_s

Implement a helper class for `to_s` method of user defined objects
Fix gitignore
Make integration_test directory and fix rakefile
Rename lsh_num to hash_num in configuration file
Merge branch 'feature/split-test' of https://github.com/unnonouno/jubatus-ruby-client into unnonouno-feature/split-test
client 0.5