chore: move encrypted tokens to environment variables

Author: eshanholtz

Diff for: .travis.yml

@@ -20,8 +20,7 @@ after_script:
   - "./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT"
 deploy:
   provider: rubygems
-  api_key:
-    secure: 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
+  api_key: $RUBYGEMS_API_KEY
   gem: ruby_http_client
   on:
     tags: true
@@ -34,5 +33,4 @@ notifications:
     on_pull_requests: false
     on_success: never
     on_failure: change
-    rooms:
-      - secure: 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
+    rooms: $SLACK_TOKEN