Remove uses aws-sdk
Range key support for remove
WIP old tests pass on removal of key stuff
Factored out meat of remove to make testable
Merge remote-tracking branch 'origin/DIE-dynamodb' into HEAD

Conflicts:
	Gruntfile.coffee
	dynasty.js
	package.json
	src/dynasty.coffee
	test/src/base.coffee
	test/test.dynasty.js
Kill vestige
Merge pull request #8 from apechimp/DIE-dynamodb

Alternate implementation of remove