added bower dependencies pdfjs and angular. fixed #15

Author: sayanee

.bowerrc

@@ -0,0 +1,4 @@
+{
+  "directory": "bower_components",
+  "json": "bower.json"
+}

.gitignore

@@ -1,2 +1,3 @@
 .DS_Store
 node_modules
+bower_components

Gruntfile.js

@@ -46,6 +46,13 @@ module.exports = function(grunt) {
             cwd: 'example/js/directives',
             src: [ 'angular-pdf.js' ],
             dest: 'dist/'
+          },
+          {
+            cwd: 'bower_components/pdfjs-dist/build',
+            src: [ 'pdf.js', 'pdf.worker.js' ],
+            dest: 'example/js/lib',
+            flatten: true,
+            expand: true
           }
         ]
       }

bower.json

@@ -4,5 +4,9 @@
   "description": "An Angularjs directive <ng-pdf> to display PDF in the browser with PDFJS.",
   "main": "./dist/angular-pdf.js",
   "license": "MIT",
-  "homepage": "https://github.com/sayanee/angularjs-pdf"
+  "homepage": "https://github.com/sayanee/angularjs-pdf",
+  "dependencies": {
+     "angular-latest": "1.2.25",
+     "pdfjs-dist": "1.0.89"
+  }
 }

example/index.html

@@ -17,7 +17,7 @@ <h1>{{pdfName}}</h1>
 
 <script src="js/lib/pdf.js"></script>
 
-<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.16/angular.min.js"></script>
+<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.25/angular.min.js"></script>
 
 <script>
   var app = angular.module('App', ['pdf']);