Change the lower case check

ansible/bootstrap.yml

@@ -10,7 +10,7 @@
 
     - name: Release name must start with lower case 
       assert:
-        that: "'{{ release_name }}' is search('^[A-Z]')"
+        that: "'{{ release_name }}' is search('^[a-z]')"
         msg: >
           "Release name ({{ release_name }}) should start with lower case."