Merge pull request rust-lang#18 from Rust-zh/ci

Enable CI

Author: OlingCat

.travis.yml

@@ -17,11 +17,11 @@ notifications:
     on_success: never
 env:
   global:
-    secure: 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
+  - secure: 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
 deploy:
   provider: pages
   skip-cleanup: true
-  github-token: $GITHUB_TOKEN
+  github-token: "$GITHUB_TOKEN"
   local-dir: book/html
   on:
     branch: master