[BUGFIX] Set correct email address for Andy Grunwald
Add documentation for AssignmentArithmeticAndComparisonSpaceSniff

Fixes #5
[BUGFIX] 41995: Take care of Incrementing/Decrementing Operators

Detection of invalid whitespaces after prefix and before postfix operators
[TASK] #52929: Remove sniff TYPO3SniffPool.PHP.CharacterAfterPHPClosingTag
This is a follow up to the last commit. It removes the unit tests of the sniff.
Ignore OSX files