Merge pull request #107 from zelgerj/master

peformance tuning
Merge pull request #108 from zelgerj/master

fixed coding style
Update composer.json
Update composer.json
added techdivision/connection as dependency
Merge pull request #109 from wick-ed/master

added techdivision/connection as dependency
Add temporary files created by PHPUnit tests to gitignore file
Restructure README.md
Merge pull request #110 from wagnert/master

Switch to new appserver-io/build build and deployment environment
added initial setup of REQUEST_SCHEME server var
Merge pull request #111 from wick-ed/master

added initial setup of REQUEST_SCHEME server var
fixed #112