Add .travis.yml
Add an .editorconfig, stolen from Brick
Merge pull request #6 from lmorchard/travis

Travis
added rule for checking string type
remove unused module
fixed up tests for oneOf, anyOf
check default_locale
check maxLength
remove stub comment for default_locale
added more orientation options
Issue #1: Validate developer properties

* Validate developer as object

* Validate developer.name as string

* Validate developer.url as URL

* Rework most validation routines to recurse through schema & manifest