Merge pull request #35 from coopdevs/fix/README_format

Fix format of README code

README.md

@@ -22,50 +22,63 @@ Available variables are listed below, along with default values:
 
 This role allows to install Odoo in two editions: [Odoo Nightly](http://nightly.odoo.com/) and [OCA/OCB](https://github.com/OCA/OCB.git) edition.
 
-    # Vars for the Odoo Nightly edition
-    # odoo_role_odoo_edition: "odoo"
-    odoo_role_odoo_version: 11.0
-    odoo_role_odoo_release: 20170914
-    odoo_role_odoo_url: "https://nightly.odoo.com/{{ odoo_role_odoo_version }}/nightly/src/odoo_{{ odoo_role_odoo_version }}.{{ odoo_role_odoo_release }}.tar.gz"
-    odoo_role_odoo_download_path: /tmp/odoo_{{ odoo_role_odoo_version }}.{{ odoo_role_odoo_release }}.tar.gz
-
-    # Vars for the OCA/OCB edition
-    # odoo_role_odoo_edition: "oca"
-    odoo_role_odoo_git_url: "https://github.com/OCA/OCB.git"
-    # Use the commit SHA of the required version
-    odoo_role_odoo_head: "8ef3986d58a097a04502d9ca1ee0a860d7230723"
+```
+# Vars for the Odoo Nightly edition
+# odoo_role_odoo_edition: "odoo"
+odoo_role_odoo_version: 11.0
+odoo_role_odoo_release: 20170914
+odoo_role_odoo_url: "https://nightly.odoo.com/{{ odoo_role_odoo_version }}/nightly/src/odoo_{{ odoo_role_odoo_version }}.{{ odoo_role_odoo_release }}.tar.gz"
+odoo_role_odoo_download_path: /tmp/odoo_{{ odoo_role_odoo_version }}.{{ odoo_role_odoo_release }}.tar.gz
+
+# Vars for the OCA/OCB edition
+# odoo_role_odoo_edition: "oca"
+odoo_role_odoo_git_url: "https://github.com/OCA/OCB.git"
+# Use the commit SHA of the required version
+odoo_role_odoo_head: "8ef3986d58a097a04502d9ca1ee0a860d7230723"
+```
 
 * Users and group
 
-    odoo_role_odoo_user: odoo
-    odoo_role_odoo_group: odoo
+```
+odoo_role_odoo_user: odoo
+odoo_role_odoo_group: odoo
 
-    odoo_role_odoo_venv_path: /opt/.odoo_venv
+
+odoo_role_odoo_venv_path: /opt/.odoo_venv
+```
 
 * Directories structure
 
-    odoo_role_odoo_path: /opt/odoo
-    odoo_role_odoo_bin_path: "{{ odoo_role_odoo_path }}/build/scripts-2.7/odoo"
-    odoo_role_odoo_python_path: "{{ odoo_venv_path }}/bin/python"
-    odoo_role_odoo_config_path: /etc/odoo
-    odoo_role_odoo_log_path: /var/log/odoo
-    odoo_role_odoo_modules_path: /opt/odoo/modules
+```
+odoo_role_odoo_path: /opt/odoo
+odoo_role_odoo_bin_path: "{{ odoo_role_odoo_path }}/build/scripts-2.7/odoo"
+odoo_role_odoo_python_path: "{{ odoo_venv_path }}/bin/python"
+odoo_role_odoo_config_path: /etc/odoo
+odoo_role_odoo_log_path: /var/log/odoo
+odoo_role_odoo_modules_path: /opt/odoo/modules
+```
 
 * Database
 
-    odoo_role_odoo_db_name: odoo
-    # This not a DB user password, but a password for Odoo to deal with DB.
-    odoo_role_odoo_db_admin_password: 1234
+```
+odoo_role_odoo_db_name: odoo
+# This not a DB user password, but a password for Odoo to deal with DB.
+odoo_role_odoo_db_admin_password: 1234
+```
 
 * Core modules list to install/update
 
-    # Comma-separated list of modules to install before running the server
-    odoo_role_odoo_core_modules: "base"
+```
+# Comma-separated list of modules to install before running the server
+odoo_role_odoo_core_modules: "base"
+```
 
 * Community modules list to install/update
 
-    # Comma-separated list of modules to install before running the server
-    odoo_role_odoo_community_modules: ""
+```
+# Comma-separated list of modules to install before running the server
+odoo_role_odoo_community_modules: ""
+```
 
 Community Roles
 ---------------