diff --git a/.gitmodules b/.gitmodules
index 2a61ebd32..54e5afd6e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "pkg"]
 	path = pkg
-	url = git@github.com:diaspora/diaspora-packages.git
+	url = git://github.com/diaspora/diaspora-packages.git
diff --git a/app/views/devise/mailer/invitation.html.haml b/app/views/devise/mailer/invitation.html.haml
index f88ff4411..17f0ed9df 100644
--- a/app/views/devise/mailer/invitation.html.haml
+++ b/app/views/devise/mailer/invitation.html.haml
@@ -52,7 +52,7 @@
       - @resource.inviters.each do |inv|
         - if @resource.invite_messages[inv.id.to_s]
           = "#{inv.real_name}:"
-          = @resource.invite_messages[inv.id.to_s]
+          = "\"#{@resource.invite_messages[inv.id.to_s]}\""
           %p
       %p= link_to 'Accept invitation', accept_invitation_url(@resource, :invitation_token => @resource.invitation_token), :class => "large_text"
       %p.small