fix publish config
Adding security policy
Merge pull request #8 from paypal/security-md

Adding security policy
Migrated Makefile to Gruntfile to be consistent w/Kraken-js. +CHANGELOG +jshintrc
Increased JSHint coverage. Fixed lint issues in test.
Merge pull request #9 from sstedman/make-to-grunt

Migrated Makefile to Gruntfile to be consistent w/Kraken-js.
Merge pull request #3 from paypal/gitconfig

fix publish config
fix merge