Merge pull request #16 from zelgerj/master

added keep-alive getter
added configuration which includes environment variables
Merge branch 'master' of https://github.com/techdivision/TechDivision_WebContainer
Merge pull request #17 from wick-ed/master

reviewed diff and tested locally with 0.6.0
added a very basic test + additional dependencies
Merge pull request #18 from wick-ed/master

reviewed diff
refactored config
merge with techdivision
refactored configuration, added accesses
fixed coding standard