Refactor code, update test libs (jasmine 2.0.0 with jQuery 2.1.0)
Update tests to isolate use cases of jquery.serializeJSON
Add tests for auxiliar function $.serializeJSON.splitInputNameIntoKeysArray
Add tests for auxiliar function $.serializeJSON.isValidArrayIndex
Review with JSLint and fix some warnings
Bump version to 1.2.1 and update .min.js file