Removed unnecessary dependency in library. Updated to latest versions of Gradle.
Refactored building ShowDialogActions from the builder to a Factory. This let's impletmenters of the app to easily hijack the first Action.
Added the ablity to customize the email subject and email message. Added to Sample an example on a customized email message.
Updated readme and versions to 1.4
Updated Travis.
Merge pull request #26 from chris2toasters/UpdateREADME_1.4