added typings for shariff plugin

typings/shariff/index.d.ts

@@ -0,0 +1,42 @@
+interface ShariffOptions {
+    url?: Function | String;
+    title?: Function | String;
+    mailBody?: Function | String;
+    mailSubject?: Function | String;
+    mailUrl?: Function | String;
+    lang?: String;
+    services?: [any];
+    orientation?: String;
+    backendUrl?: any;
+    langFallback?: String;
+    theme?: String;
+    mediaUrl?: String;
+}
+
+interface Shariff {
+    defaults: any;
+    element: JQuery;
+    options: ShariffOptions;
+    services: String[];
+    _addButtonList(): void;
+    _updateCounts(data: any): void;
+    getShares(): void;
+    getReferrerTrack(): void;
+    getTitle(): void;
+    getOption(name: String): void;
+    getURL(): void;
+    getInforUrl(): void;
+    getMeta(name: String): void;
+    getLocalized(data: any, key: any): any;
+    $socialshareElement(): JQuery;
+}
+
+interface ShariffFactory {
+    new(container: JQuery, options: ShariffOptions): Shariff;
+}
+
+declare module "shariff" {
+    export = shariff;
+}
+
+declare var shariff: ShariffFactory;