revised logging routine
correct duplicate log entries
common: remove zzz_olpc.sh if present
common: install custom profile file
Merge pull request #80 from migonzalvar/add-profile

Add custom profile file and remove olpc one
pathagar: install and deploy pathagar book server
core: include pathagar role
Merge pull request #81 from migonzalvar/feature-pathagar-3

Install and deploy pathagar book server
Merge pull request #79 from jvonau/jv-logging2
Revert "network: manage /etc/hosts using ansible module"

This reverts commit 08b1f18b3c3004277d7d0790cfcf8c44bc2dff1f.

Module `host` was removed [1] from ansible source code.

1: https://github.com/ansible/ansible/commit/b29669dccdd61afac11557f4baa6c1e397e70667
docs: ansible released version required
docs: add ansible source installation instructions
Merge pull request #82 from migonzalvar/remove-host-module

[TEST] Remove host module
create xsce-addons for contributions to xsce
put addons in top level playbook
fix README.rst formatting
add a dummy role to addons so it doesn't break
add reference to main docs in README.rst
move iiab and pathagar to addons
remove dummy role
Merge branch 'addons' of github.com:tim-moody/xsce into addons

Conflicts:
	roles/xsce-addons/meta/main.yml