Add slack notification for ace3public dev channel

.travis.yml

@@ -1,19 +1,16 @@
 branches:
   only:
-    - master
+  - master
 language: python
 python:
 - '3.4'
 before_script:
-- if [ -n "${GH_TOKEN}" ] && [ "${TRAVIS_BRANCH}" == "master" ] && [ "${TRAVIS_PULL_REQUEST}" == "false" ]; then
-    pip install pygithub;
-    pip install pygithub3;
-  fi
+- if [ -n "${GH_TOKEN}" ] && [ "${TRAVIS_BRANCH}" == "master" ] && [ "${TRAVIS_PULL_REQUEST}"
+  == "false" ]; then pip install pygithub; pip install pygithub3; fi
 script:
 - python3 tools/sqf_validator.py
-- if [ -n "${GH_TOKEN}" ] && [ "${TRAVIS_BRANCH}" == "master" ] && [ "${TRAVIS_PULL_REQUEST}" == "false" ]; then
-    python3 tools/deploy.py;
-  fi
+- if [ -n "${GH_TOKEN}" ] && [ "${TRAVIS_BRANCH}" == "master" ] && [ "${TRAVIS_PULL_REQUEST}"
+  == "false" ]; then python3 tools/deploy.py; fi
 env:
   global:
   - secure: KcJQbknBOdC5lA4nFGKPXVRVIGLDXDRzC8XkHuXJCE9pIR/wbxbkvx8fHKcC6SC9eHgzneC3+o4m4+CjIbVvIwDgslRbJ8Y59i90ncONmdoRx1HUYHwuYWVZm9HJFjCsIbrEqhSyyKS+PB3WZVOLbErtNHsgS8f43PTh5Ujg7Vg=
@@ -23,6 +20,8 @@ notifications:
     on_success: change
     on_failure: always
     on_start: never
+    rooms:
+      secure: MvxmqL1NGwiGTVv6uIVTM7jeNLQH95KYtTgSWlXaSw4jdjnf4cmrb/ofHQ3FHhhNVdhRN6W8n0cJfTC3DBZ90bionVh+528qw2mDnDbKljVdIwmoFSexBcH7H1uTLF3gsEz0tbrHtLcnAyTMxdjsdIXDLZ5hwxABNmW5/03jOgs=
   email:
     on_success: never
     on_failure: change