OSX tells me the installer is broken!
1) Open System preferences

2) Click Security & privacy

3) Click the lock down in the left corner and provide your username and password.

4) On the following screen, you'll see the options for "Allow applications downloaded from", you need to click on the "Anywhere" button, once you click that you will see a confirmation window, click on "Allow From Anywhere".

5) Open the Dreamler.app again.