Test (#20)

* change apache_data to apache_user in all

* no libapach2 in centos. just php. no php-magick in centos

* remove redundant vars entries

* do not create apache user

* missed one pound sign

* soft code all references to apache_user

* centos requires older setuptools

* revert ansible_lsb.id in xsce.yml

* try getting recent pip

* move pip download to 2prep so that kalite success is not dependent on iiab coming first

* still need to replace setuptools in kalite

* add curl -- needed in debian

* massivly substitue iiab for xsce, and rename files

* completed runansible

* centos fixes,install  pip

* appliance means no iptables rules

* change to earlier version of setuptools for centos

* delete file duplicate, hopefully unnecessary. generate the offline docs

* wiki docs errors

* create the admin group -- deleted earlier

* use the --yes option with pip uninstall

* base of repo moved from schoolserver to iiab, unleashkids.org->iiab.io

* network detection broken due to tupo

roles/mysql/tasks/main.yml

@@ -73,7 +73,7 @@
     - name: update mysql root password for all remaining root accounts
       mysql_user: name=root host={{ item }}  password={{ mysql_root_password }} priv=*.*:ALL,GRANT
       with_items:
-#        - "{{ xsce_hostname }}.{{ xsce_domain }}"
+#        - "{{ iiab_hostname }}.{{ iiab_domain }}"
         - 127.0.0.1
         - ::1
       when: mysql_enabled