Merge pull request #43 from vedi/master

fixed #41 and doc fixes
Changed links to website
implemented handling of onAppStorePurchaseVerification
supporting changes in ios-store and android-store
Merge branch 'master' of github.com:soomla/cocos2dx-store

* 'master' of github.com:soomla/cocos2dx-store:
  Changed links to website
  improve error handling: fixed #41
  fix path to jansson in README
merge PR: fixed #46

fix ios part
perform refactoring
revert removed folder
Merge branch 'Andargor-master'
revert files mode