Merge pull request #17 from YoungjinJang/master

데이터 생성요청을 인증키와 함께 처리하는 로직완성, 요청처리에 대한 예외처리 로직완성  등
Solved bugs on CouchDbConnImpl
pulled latest update
Changed to a better solution about CouchDbConnImpl
Handling OAuth related url methods
Merge pull request #24 from DevSusu/master

Solved CouchDbConnImpl Bug
Changed Server Logic to return Objects or Exceptions as Result
Merge pull request #26 from DevSusu/master

Changed Server Logic to react more like a RESTful Server.
Deployed to http://14.63.171.66:8081/tleafstructure/
Added Spring filter Checking Access Token.
deleted Unused Daos. Changed AccessKeyManager not to be final.
Merge pull request #29 from DevSusu/master

Added Spring filter Checking Access Token.
handle apicontroller with accesskey manager