Add OperatorSpacing rule to our standard
Create and add new rule for string concatenation spacing
Merge pull request #12 from mikesherov/spacing

add operator and string concat spacing rules
extended from the wrong sniff because it prints the wrong error message
Merge pull request #13 from mikesherov/spacing

extended from the wrong sniff because it prints the wrong error message
Create a better operator whitespace sniff for snap

Just a copy of the Squiz operator whitespace sniff that also applies to
the string concatenation operator (".") and additionally allows line
breaks before all checked operators.
Merge pull request #14 from rhowardiv/opws

Create a bette^H^H^H^H^Hsnappier operator whitespace sniff for snap