SpacesAroundOperatorsFixer
Split TrailingSpacesFixer into two, one that clear spaces on non-empty lines (PSR2) and one that clear spaces on empty lines (ALL)
feature #463 Split TrailingSpacesFixer into two, one that clear spaces on non-empty lines (PSR2) and one that clear spaces on empty lines (ALL) (keradus)
feature #458 SpacesAroundOperatorsFixer (keradus)
Single-line arrays should not have trailing comma