Merge pull request #127 from ethans1/master

Discount not showing when discount_amount2 set and items added to cart individually
Adding check to see if MiniCart has already loaded
Fix for #132 and the cart not redrawing on bfcache redraws
fixed bugs when using multi items discounts

1. fixed bug to allow usage of discount_amount2 and discount_rate2 when
discount_amount = 0 or disocunt_rate = 0, so that discounts are allowed
for two or more items (according to spec)

2. fixed creation of the hidden discount field

3. fixed discount_num usage to be the maximum number discount items as
it should be according to the spec and not all the discount at once.
Changing license to MIT
Changing license to MIT
Merge pull request #133 from gpetrov/master

fixed few bugs when using multi item discounts
Resolving issue with malicious form data
Fix for #144
Fixes #151: Removing the localStorage storage event as it was firing the event across tabs in the same window
README quote fixes
README quote fixes
Boolean config option for cart reset on success

https://github.com/jeffharrell/minicart/issues/170
Merge pull request #171 from tomcastleman/master

Boolean config option for cart reset on success
Updating resetCartOnSuccess per #171
Updating Grunt tasks to latest
Simplifying uglify task
Formatting
Formatting