replaced duplicate images
fixed readme
added pegdown (not functioning, issues with osgified bundle: name
clashes)
removed unneccesary casts
removed pegdown things for now (checking for maven build success)
leveled dependencies
cleaned up features and repository as well as pom artifacts for them
fixed pom group id
replaced main license file by markdown version
removed maven nature and build command from eclipse project file
filled readme
unified xtend maven plugin configuration