Merge pull request #519 from stackhpc/alex_admin

Add Alex Welsh to admins

Author: mnasiadka

terraform/github/terraform.tfvars.json

@@ -107,6 +107,7 @@
           "priteau"
         ],
         "members": [
+          "Alex-Welsh",
           "bbezak",
           "cityofships",
           "dougszumski"