Merge pull request #8 from uber/add-badges

Add dependency status and code coverage badges
Implemented smart array diffing that can handle both contiguous as well as sparse arrays
Fixed some jshint errors
Fixed some jshint errors
Implemented ChangeType diff type
Removed unused equivalent method and other unused code, and added a bunch of tests for diffing date properties
Fixed undeclared type variable
Merge pull request #9 from uber/array-diffing

Implemented smart array diffing that can handle both contiguous as well ...
Syntax highlight the README examples
Merge pull request #10 from uber/readme-syntax-highlighting

Syntax highlight the README examples
Fixed null to object and object to null conversion bug and implemented corresponding tests
Removed unnecessary check
Merge pull request #11 from uber/null_2_object_fix

Fixed null to object and object to null conversion bug and implemented c...
Adding badges.