feat(plugin): Add Instagram support

src/plugins/instagram.js

@@ -0,0 +1,28 @@
+// install   :   cordova plugins add https://github.com/vstirbu/InstagramPlugin
+// link      :   https://github.com/vstirbu/InstagramPlugin
+
+angular.module('ngCordova.plugins.instagram', [])
+
+.factory('$cordovaInstagram', ['$q', function ($q) {
+
+  return {
+    share: function (options) {
+      var q = $q.defer();
+
+      if (!window.Instagram) {
+        console.error('Tried to call Instagram.share but the Instagram plugin isn\'t installed!');
+        q.resolve(null);
+        return q.promise;
+      }
+
+      Instagram.share(options.image, options.caption, function(err) {
+        if(err) {
+          q.reject(err);
+        } else {
+          q.resolve(true);
+        }
+      });
+      return q.promise;
+    }
+  };
+}]);