Set marginTop to 0 by default

And fix git url

Author: jperl

cards.js

@@ -159,7 +159,7 @@ Cards.DEFAULT_OPTIONS = {
 
   cardMargin: 5,
 
-  marginTop: 56,
+  marginTop: 0,
 
   // Snap point
   smallScale: .4,

package.js

@@ -2,11 +2,12 @@ Package.describe({
   name: 'jonperl:paper',
   summary: 'Card interface for the web, like facebook paper',
   version: '0.0.1',
-  git: 'https://github.com/jperl/paper'
+  git: 'https://github.com/jperl/paper.git'
 });
 
 Package.onUse(function (api) {
-  api.use(['jquery', 'stevezhu:velocity.js'], 'web');
+  api.versionsFrom('METEOR@0.9.0');
+  api.use(['jquery', 'stevezhu:velocity.js@0.1.0'], 'web');
   api.addFiles(['hammer.js/hammer.js', 'cards.js'], 'web');
   api.export('Cards', 'web');
 });