small changes to modifier example module
small fix from protected to public function
making the example modifier a bit fancier
another fix to the modifier example
fixing casted variables
improved modifier example
adding ajax to ecommerce_modifier_example/ 
adding ability to hide modifier
MINOR: improve runUpdate method, add LiveCalculatedTotal method 
MINOR: updating README.MD file
BUGFIX: modifier across the board cleanup - fixing bug in TableValue method (we should not have this method, because it is a database field)
MINOR: cleanup of description at the top of modifier.
ENHANCEMENT: code cleanup of modifier example
BUGFIX: fixing bug in the controller part of the example modifier (left out ;).
ENHACEMENT: small cleanup
MINOR
MINOR: new way to retrieve modifiers
ENHANCEMENT: adding in / outside of table form concept
ENHANCEMENT: random selection to see if modifier shows in form or outside it
ADDING: new module - ecommerce_merchants