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
Merge branch 'master' into addons
Merge branch 'master' into addons
add reference to main docs in README.rst
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
Update available tags in INSTALL.rst
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
remove dummy role