fixed violations of UnnecessaryDefInFieldDeclaration rule
fixed violations of UnnecessaryDefInMethodDeclaration rule
fixed violations of UnnecessaryDotClass rule
fixed violations of UnnecessaryPackageReference rule
fixed violations of UnnecessaryCollectCall rule
fixed violations of UnnecessaryParenthesesForMethodCallWithClosure rule
fixed violations of UnnecessaryGetter rule
Merge pull request #230 from CoreMedia/more-violations

Fixed More Violations
fixed violations of SpaceBeforeClosingBrace rule
fixed violations of SpaceBeforeOpeningBrace rule
fixed violations of SpaceAroundOperator rule
fixed violations of UnnecessarySubstring rule
fixed violations of UnnecessarySemicolon rule
fixed violations of UnnecessaryPublicModifier rule
Merge pull request #229 from CoreMedia/violations

Fixed More Violations
fixed violations of UnnecessaryGString rule
ignore UnnecessaryObjectReferences for now, does not necessarily lead to better code
fixed violations of UnnecessaryReturnKeyword rule
fixed violations of LineLength rule
fixed violations of JUnitPublicProperty rule