Set ClickListener programmatically
Modified to match the Material Design Guidelines.

See http://material-design.storage.googleapis.com/images/components-dialogs-usage-dialogs_07_large_mdpi.png and http://www.google.com/design/spec/components/dialogs.html
Removed fontPath attribute
Merge pull request #3 from ChrisMCMine/master

Set ClickListener programmatically