Type Error

[ustaad-nawaz]

I have tried using your library. Readme doc seems everythings sorted. got me pretty excited. Since no one else raised up this issue, probably I am doing something wrong here.
• installed bower
• install angular-camera using bower
• angular modules directive is 'omr.directives'
• included the ng-camera tag as shown

But it shows me these errors in console

scope.media.replace is not a function
at angular-camera.js:129