Merge pull request #17 from wick-ed/master

added scrutinizer code coverage
removed stackable extendings
Merge branch 'master' of https://github.com/techdivision/TechDivision_Server
Merge pull request #18 from zelgerj/master

removed stackable extendings
performance tuning
Merge branch 'master' of https://github.com/techdivision/TechDivision_Server
readded connectionhandlers support and removed requestContext cleanups
minor refactoring
removed log
added allow header to thread worker start
Merge pull request #19 from zelgerj/master

performance tuning, cleanup
fixed scrutinizer issues
Merge pull request #20 from zelgerj/master

fixed scrutinizer issues
migrated context functionality in tests