* added fucntionality to toggle readonly for env store
* fixed issue with using lint
* updated readme to reflect env options change
* updated tests to better test readOnly property
* added fucntionality to toggle readonly for env store
* fixed issue with using lint
* updated readme to reflect env options change
* updated tests to better test readOnly property
* updated tests to fix issues.
* updated argv to have readOnly toggle-able
* added tests for argv toggle-able readonly