fixed networking issues of Arch Linux with netctl changes

plugins/guests/arch/cap/configure_networks.rb

@@ -13,8 +13,9 @@ module VagrantPlugins
             temp.close
 
             machine.communicate.upload(temp.path, "/tmp/vagrant_network")
-            machine.communicate.sudo("mv /tmp/vagrant_network /etc/network.d/interfaces/eth#{network[:interface]}")
+            machine.communicate.sudo("ln -sf /dev/null /etc/udev/rules.d/80-net-name-slot.rules")
-            machine.communicate.sudo("netcfg interfaces/eth#{network[:interface]}")
+            machine.communicate.sudo("mv /tmp/vagrant_network /etc/netctl/eth#{network[:interface]}")
+            machine.communicate.sudo("netctl start eth#{network[:interface]}")
           end
         end
       end

templates/guests/arch/network_dhcp.erb

@@ -1,4 +1,4 @@
-CONNECTION='ethernet'
+Description='A basic dhcp ethernet connection'
-DESCRIPTION='A basic dhcp ethernet connection'
+Interface=eth<%= options[:interface] %>
-INTERFACE='eth<%= options[:interface] %>'
+Connection=ethernet
-IP='dhcp'
+IP=dhcp

templates/guests/arch/network_static.erb

@@ -1,6 +1,5 @@
-CONNECTION='ethernet'
+Connection=ethernet
-DESCRIPTION='A basic static ethernet connection'
+Description='A basic static ethernet connection'
-INTERFACE='eth<%= options[:interface] %>'
+Interface=eth<%= options[:interface] %>
-IP='static'
+IP=static
-ADDR='<%= options[:ip]%>'
+Address=('<%= options[:ip]%>/24')
-NETMASK='<%= options[:netmask] %>'