Switching to official AWS SDK for Node.js, adding Cakefile to run mock DynamoDB service called magneto
Implementing ddb.objToDDB and ddb.objFromDDB positive unit tests, adding test task to Cakefile, adding mocha options to Cakefile
Removing magneto Cakefile task since magneto is started by the test suite
Adding color coding to mocha output, adding mocha option to exit on first error
Adding negative test case
Adding comment
Conforming to old interface with my hash passed into DDB constructor