Update release 100 branch with all the latest commits from master

Created by: msmanoj

roles/rest_config_fb/tasks/main.yml

 # Role: rest_config for fallback
 
-- name: Loading variables of fallback it will override play vars_files
+- name: Loading variables of fallback, it will override play vars_files
   include_vars: "{{ rest_private_dir }}/conf/release_ebi_fallback.yml"
 
-- name: Create local copy of REST configs
+- name: Create local copy of REST fallback configs
   local_action: template src="{{ item.src }}" dest="{{ item.dest }}" mode=0640
   with_items:
     - { src: "{{ rest_private_dir }}/conf/ensembl_rest.conf.j2", dest: "{{ rest_private_dir }}/conf/ensembl_rest_fallback.conf" }
-#  when: release_loaded
 
-- name: Deploying REST configs
+- name: Deploying REST fallback configs
   template: src="{{ item.src }}" dest="{{ item.dest }}" mode=0640
   with_items:
     - { src: "{{ rest_private_dir }}/conf/ensembl_rest.conf.j2", dest: "{{ ensembl_install_dir }}/ensembl-rest/configurations/production/ensembl_rest_fallback.conf" }