enable code coverage by coveralls.io
fix typo coverage log file name
fix typo
update readme
Merge pull request #10 from ClemensSahs/feature/code_coverage

Feature/code coverage
add support test with dummy server reponse
test BuildRequest add session cookie right
fix typo
add missing content type
repiar „testBuildRequestSendCookie“ test
Merge branch 'master' into feature/http_adapter_wip_2
fix local test issue
push some code coverage to class „couchHttpAdapterCurl“
add build in Server Support for PHP 5.4
add helper files for BuildIn Server
couched installation listen default on 127.0.0.1

under unix like OS it is possible to fail a test
Coding Standart fix
some changes:
- code coverage for the class „couchHttpAdapterCurl“ now 100%
- cs fix
- add task to couch class