Removing String dependency in Validator.
s/String/Stringy library in Tasks.

Create task needs an Inflector!
Replacing String with ItemList in GenericSQLBuilder.

ItemList is from glynnforrest/crutches, which has been added to composer.json.
Quoting tables in insert statements in GenericSQLBuilder.
Quoting substituted ? in DebugStatement.
Updating ThingTest to expects quotes in queries.
Cleanup ThingTest.
Removing String - replaced with Stringy library.
s/String/Inflector in JsonView and XmlView.
Merge branch 'stringy'

This replaces the String helper class with danielstjules/stringy and
glynnforrest/crutches.
Release of new version 0.2.2