Merge pull request #56 from DavidMikeSimon/master

Using project version in the OTP app file, to fix rebar dep issue

src/ibrowse.app.src

@@ -1,6 +1,6 @@
 {application, ibrowse,
         [{description, "HTTP client application"},
-         {vsn, git},
+         {vsn, "2.2.0"},
          {modules, [ ibrowse, 
 		     ibrowse_http_client, 
 		     ibrowse_app,