Properties.
Would be nice if I'd have properly run lint.
Add cleaned up additionalItems
Added items tests.
Merge branch 'master' into clean
Fix an improper additionalItems test.
Merge pull request #1 from gazpachoking/clean

Add some more tests
Minimum and maximum
max/min Items/Length
Enum
uniqueItems
Pattern
required
Fix line endings and add invalid test case.
Fix nil.

Closes #3
Fix the additionalItems tests.

Closes #4
divisibleBy tests
regex validation
Move format.json to folder for optional tests
Merge pull request #5 from timjb/master

Added tests for divisibleBy, format: "regex"