Merge pull request #11 from tsukiro/development

apply json_decode to response

Merge pull request #7 from tsukiro/development

fix authentication

Fix params and class name files

Fix params and class name files

Updated namespaces, methods and auth logic

Updated namespaces, methods and auth logic

Merge pull request #4 from tsukiro/development

Fix responses

Merge pull request #3 from tsukiro/development

Fix a lot of things

Merge pull request #2 from tsukiro/development

Updating dependencies

Update README.md