More documentation and wrote test cases for isPlura, conjugateVerb, findFisrt, and makeStringASCIIInvariant.

Added and organized documentation in Publisher a bit.
Added and organized documentation in Dice a bit.
Wrote test cases for isPlural and conjugateVerb from English.
Wrote test cases for findFirst in ArrayUtils.
Wrote tests cases for makeStringASCIIInvariant in StringUtils.
Added/organized documentation for ArrayUtils.
Added/organized documentation for StringUtils.
Renamed the StringUtils endsWith function to endsWithRegex.
Added a new StringUtils endsWith function without Regex handling.
Added and organized documentation in HTML.