Added error message when no bodyparser for the content type was available
Added changelog.md entry
Added missing author to changelog.md entry
Merge remote-tracking branch 'upstream/develop' into develop
Merge branch 'lukaseichler-develop' into develop

Conflicts:
	ninja-core/src/site/markdown/developer/changelog.md
Merge pull request #251 from svenkubiak/develop

Bumped version in archetypes
Fixed tiny typo.
A great file. But we don't need you.
Fixed license headers.
updated constant name in documentation
Merge pull request #252 from lukaseichler/develop

updated constant name in documentation
[maven-release-plugin] prepare release 4.0.0
[maven-release-plugin] prepare for next development iteration
Removed deprecated stuff.
[maven-release-plugin] prepare release ninja-4.0.0
[maven-release-plugin] prepare for next development iteration
Fixed version in changelog.