Added updates to Contributors.md, package.json and fixed a typo in Changelog.md.  Also commented out some testing automation (will need this for further dev of the Inheritance model feature).

Added updates to Contributors.md, package.json and fixed a typo in Changelog.md.  Also commented out some testing automation (will need this for further dev of the Inheritance model feature).


**Todo for JGarcia: 
Ext JS 4.x Testing
Touch 2.x Testing