added two new directives to manage product creation, fixed issue with init on ProductCreate
Merge pull request #684 from protherj/prod-options-directives

added two new directives to manage product creation, fixed issue with in...
Directive to add/edit/delete options
Merge pull request #685 from protherj/prod-options-create-directive

Directive to add/edit/delete options
Merge remote-tracking branch 'merchello/1.3.0' into 1.3.0
Finishing up shipping controller stuff.