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
Merge pull request #8 from unnonouno/ruby-new-client

client 0.5
Fixed typo
Merge pull request #9 from rimms/fixed_error_handler

Fixed typo in namespace
Add test for remote error
Impelment connect method
Insert idl version to client source
Merge pull request #10 from jubatus/feature/connect

Impelment connect method
Write test for nearest_neighbor: fix #5