boto config is not a will variable

playbooks/roles/alton/defaults/main.yml

@@ -74,6 +74,7 @@ alton_environment:
   WILL_JENKINS_API_USER: "{{ ALTON_JENKINS_API_USER }}"
   WILL_JENKINS_API_KEY: "{{ ALTON_JENKINS_API_KEY }}"
   WILL_BOTO_CONFIG: "{{ alton_app_dir }}/.boto"
+  BOTO_CONFIG: "{{ alton_app_dir }}/.boto"
   WILL_TWOFACTOR_PRINCIPLE: "{{ ALTON_TWOFACTOR_PRINCIPLE }}"
   WILL_TWOFACTOR_ISSUER: "{{ ALTON_TWOFACTOR_ISSUER }}"
   WILL_TWOFACTOR_S3_BUCKET: "{{ ALTON_TWOFACTOR_S3_BUCKET }}"