Improve AccessorMethodName's message
Improve AccessModifierIndentation's message
Improve AndOr's message
Improve BeginBlock's message
Improve CaseEquality's message a bit
Improve spec a bit
Improve CaseIndentation's messages
Improve CollectionMethods' message
Improve ColonMethodCall's message
Correct DefWithParentheses' file name
Improve DoubleNegation's message
Improve EmptyLinesAroundAccessModifier's message
Improve EndBlock's message
Improve EvenOdd's message
Improve For's message
Improve IfUnlessModifier's message
Improve Lambda's message
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Improve NegatedIf's message