Software Updates, FreeBSD Sendmail, GitLab Fixes (#18)

* Assign test to dev branch.

* Update telegraf Linux binary.

* First attempt at making sure sendmail is on FreeBSD systems.

* Change gitlab_url to be specified in host file.

* Upgrade nanominer.

* Fix FINISH file being populated without START on non-containers.

* Prevent installer from trying to set up certificate.

* Fix name spacing.

* Fix gitlab_url variable.

* Change names to show both parameter name and value.

* Fix gitlab_url values to contain the protocol.

* Fix gitlab_url example.

tasks/general/software/telegraf.yml

@@ -6,7 +6,7 @@
 
 - name: General | Telegraf | Variables 1/4
   set_fact:
-    telegraf_tar: telegraf-1.18.0_linux_amd64.tar.gz
+    telegraf_tar: telegraf-1.20.3_linux_amd64.tar.gz
     telegraf_path: /usr/local/bin
     telegraf_config_path: /usr/local/etc
     telegraf_user: "{{ user_ansible.name }}"