Upgrade dependencies

This includes a security fix in mquandalle:bower, and a new package
for useraccounts iron-router templates which forced us to move some
configuration function calls.

client/config/accounts.js

@@ -17,3 +17,29 @@ AccountsTemplates.configure({
     Router.go('Home');
   }
 });
+
+_.each(['signIn', 'signUp', 'resetPwd', 'forgotPwd', 'enrollAccount'],
+  function(routeName) {
+  AccountsTemplates.configureRoute(routeName, {
+    layoutTemplate: 'userFormsLayout'
+  });
+});
+
+// We display the form to change the password in a popup window that already
+// have a title, so we unset the title automatically displayed by useraccounts.
+AccountsTemplates.configure({
+  texts: {
+    title: {
+      changePwd: ''
+    }
+  }
+});
+
+AccountsTemplates.configureRoute('changePwd', {
+  redirect: function() {
+    // XXX We should emit a notification once we have a notification system.
+    // Currently the user has no indication that his modification has been
+    // applied.
+    Popup.back();
+  }
+});