[BUGFIX] Use ssh:// instead of git:// to fetch webgrind

recipes/webgrind.rb

@@ -42,7 +42,7 @@ directory node['webgrind']['install_path'] do
 end
 
 git node['webgrind']['install_path'] do
-	repository 'git://github.com/jokkedk/webgrind.git'
+	repository 'ssh://git@github.com/jokkedk/webgrind.git'
 	revision 'master'
 	action :sync
 end
@@ -81,4 +81,4 @@ execute "a2ensite #{webgrind_hostname}.conf"
 
 service 'apache2' do
 	action :restart
-end
\ No newline at end of file
+end