Add To Demo and Release Summary to checklist

- hipchat -> Slack

.github/PULL_REQUEST_TEMPLATE.md

@@ -5,7 +5,9 @@
 - [ ] **Submitter**: JIRA ticket checks:
   * Acceptance criteria exists and is met
   * Note any changes to implementation from the description
-  * Add notes on what you've tested
+  * To Demo flag is set
+  * Release Summary is filled out, if applicable
+  * Add notes on how to QA
 - [ ] **Submitter**: Update RC_XXX release ticket with any config or environment changes necessary
 - [ ] **Submitter**: Update FISMA documentation if changes to:
   * Authentication
@@ -32,5 +34,5 @@
 - [ ] **Submitter**: Delete branch after merge
 - [ ] **Submitter**: **Test this change works on dev environment after deployment**. YOU own getting it fixed if dev isn't working for ANY reason!
 - [ ] **Submitter**: Verify swagger UI on dev environment still works after deployment
-- [ ] **Submitter**: Inform other teams of any API changes via hipchat and/or email
+- [ ] **Submitter**: Inform other teams of any API changes via Slack and/or email
 - [ ] **Submitter**: Mark JIRA issue as resolved once this checklist is completed