Moved characters to replace array to class variable. Added validate_containsList, validate_doesNotContainList, validate_startsWith
removed extra bracket after rebase
fixed runtime error in get_errors_array() checking on undeclared variable, $convert_to_string
aligned $fieldCharsToRemove variable to Gump's default settings for public release.
Removed _startsWith function, aligned validate_starts response text, updated readme
Merge pull request #62 from rwitchell/robChanges

new validators, containsList, DoesNotContainList