Fix sample/config.php.sample because quote is wrong (#6)
Merge branch 'issue-6'
Add new APIs
Update Document and Changelog
Merge branch 'newapi-201304'
Release 1.0.3
Change version to develop 1.0.4
Add new Books API version definition
Merge branch 'newapi-201305'
Release 1.0.4
Add english version document
Fix document
Add link to english version document
Fix the document (en) to add link
Fix a document (en)
Change version to develop 1.0.5
Add options to change curl option for CurlHttpClient
Merge branch 'master' into for-heroku