Removed trailing whitespace

  git ls-files | xargs sed -i 's/[ \t]*$//'
Removed mutators of CategoryItem
Updated jackson to 2.4.1
Added more category query integration tests
Added Coverage Report
Removed incomplete bots for zim, trac, inyoka
Reduced Exceptions and try blocks
Simplified CategoryQueries
Marked older versions as deprecated

Task: #16
Removed specials only needed by old MW versions

Task: #16
Marked xmlFormat as @Deprecated

Task: #12
Enforced Request creation via Builder

- reduced visibility of constructors

Task: #13
Reduced visibility of deprecated performAction
Added dependecy tree output

$ mvn dependency:tree -DoutputFile=dependency.tree
Updated jackson, moco and findbugs
Enabled ImageUsageTitleTest
Simplyfied Article with File and added some tests
Enabled dependecy.tree update on validate
Updated apache-comons-lang 2x to 3x
Updated jdom 1x to 2x