Merge pull request #149 from pfnet-research/fix_input_dims_error_message

add space

Merge pull request #136 from pfnet-research/fix_version_in_readme

fix version in readme

Merge pull request #54 from pfnet-research/okdshin-patch-1

Fix tanh

Merge pull request #29 from pfnet-research/fix_version_string_1.0.2

fix version 1.0.2

Merge pull request #16 from pfnet-research/update_gitignore

add .gitignore and .clang-format

Merge pull request #10 from msakai/feature/travis-badge

add Travis CI badge on README.md