added test AuthController
Merge branch 'develop' into add_test_authcontroller
added directory logs
added travis build status in README.md
change composer.json
updated composer.lock
updated .gitignore
separated application initializer
Merge branch 'develop' of github.com:kuzuha/Spika-Server into develop
Add coveralls
Append PHPUnit config for Coveralls
Ignore ./build directory
Ignore vendor for code-coverage report
Fix Travis CI config for Coveralls
Merge branch 'feature/coveralls' of github.com:yuya-takeyama/Spika-Server into feature/coveralls

Conflicts:
	composer.json
	composer.lock