countme: add .gitconfig

This gives the web-data-analysis `countme` user a .gitconfig file so the
commits it makes in its local git repo have a proper user name and
email address. (Also it makes git stop complaining..)

The email address might not actually be valid, but this repo doesn't
currently go anywhere public so it shouldn't really matter.

roles/web-data-analysis/files/countme.gitconfig

@@ -0,0 +1,3 @@
+[user]
+    name = countme log-parser bot
+    email = countme@data-analysis.fedoraproject.org

roles/web-data-analysis/tasks/main.yml

@@ -104,6 +104,11 @@
   tags:
     - web-data
 
+- name: install countme user gitconfig
+  copy: src=countme.gitconfig dest=/srv/countme/.gitconfig mode=0664 owner=countme group=countme
+  tags:
+    - web-data
+
 - name: checkout mirrors-countme from git
   git:
     repo: https://pagure.io/mirrors-countme