pi zero is different ansible_machine (#144)

* pi zero is different ansible_machine

* trying to create link fails, if same nams as file exists. This was too much backward compatability

roles/kiwix/tasks/main.yml

@@ -15,7 +15,7 @@
   set_fact:
      kiwix_src_file: "kiwix-tools_armhf_2017-08-28.tar.gz"
      kiwix_src_bin_only: True
-  when: ansible_machine == "armv7l"
+  when: ansible_machine == "armv7l" or ansible_machine == "armv6l"
 
 - name: Get the kiwix software
   get_url: url="{{ iiab_download_url }}/{{ kiwix_src_file }}"  dest="{{ downloads_dir }}/{{ kiwix_src_file }}"

roles/network/tasks/enable_services.yml

@@ -110,9 +110,6 @@
    - { 0: 'gateway/iiab-gen-iptables', 1: '/usr/bin/iiab-gen-iptables' }
    - { 0: 'gateway/check-LAN', 1: '/usr/bin/check-LAN' }
 
-- name: Create link so that old invocation will work
-  file: src=/usr/bin/iiab-gen-iptables dest=/usr/bin/xs-gen-iptables state=link
-
 - name: Execute the script that sets up userspace firewall
   shell: iiab-gen-iptables
 

roles/openvpn/tasks/main.yml

@@ -49,9 +49,6 @@
     - { src: 'iiab-remote-on', dest: '/usr/bin/iiab-remote-on', owner: "root" , mode: '0755' }
     - { src: 'iiab-remote-off', dest: '/usr/bin/iiab-remote-off', owner: "root" , mode: '0755' }
 
-- name: Create a link to old script for changeing handle
-  file: src=./iiab-handle dest=/usr/bin/xs-handle state=link
-
 - name: put up_wan in place for debian
   template: src=up_wan dest=/usr/lib/iiab/up_wan
   when: is_debuntu