added some API comments
using array and hashes with Mustache
Merge pull request #2 from ke4/51492487_create_an_email_notifier_application

51492487 create an email notifier application
bumped the version to 0.0.0.0.2
Merge pull request #3 from ke4/51492487_create_an_email_notifier_application

bumped the version to 0.0.0.0.2
Merge pull request #1 from ke4/master

Using Array and Hashes with Mustache