Add crate and doc deploy for version tags

.travis.yml

@@ -3,12 +3,29 @@ sudo: false
 
 env:
   global:
-    - secure: XE8/HJkcnRHyb6qxVcdWsztCMgvuGwtVpLhfvtv0lefq+BgdHCYvEWEalyxM5OPvex/oGsSwVXIPX1bs0F54DTV/vLb3F317yX01p3fzB4DhzC/p9RTTgwQyOIVW1oU/qbsc6szlyzKDZ75JICqhIthhDnKdiTOkGMmGM6+gJDc=
+    - secure: d+r3ZOcTpOSMfY5Udey1E1De93HiuLnsH29+/cHu0Rtp+1cEfh3VYvEca2P1AJZes0ujodnQkYjh7P3ySZmhNRq//UIxXBcQ8mM9hmXDLf68mFButXaQ/hPP0YyiuZ+TEaX7SVMkljYrKcpzxWG1eowJeEhg+nTf3zZH27ZOEX0=
 
 script:
   - cargo build --release --verbose
   - cargo test --verbose
+
+before_deploy:
   - cargo doc --verbose
+  - cargo package --verbose
+
+deploy:
+  provider: releases
+  api-key:
+    secure: SCvJD8WFvhaK1tSpigmVvbuKlGobfAvw/cDbZE59a0dj3hNfBqb/BiWuZ6goZq33ZBT4d+fvxc3rE846VopcURtIUmtF2wxVdFmMUF5t4N4dXv+YvZ2l0KKXD+HxzI4aUYQepQJmcP/01omjD/mYQB+lRBWQHEu/E1IdyoiLU7c=
+  file: target/package/roaring-*.crate
+  skip_cleanup: true
+  on:
+    tags: true
+    all_branches: true
 
-after_script:
-  - curl http://www.rust-ci.org/artifacts/put?t=$RUSTCI_TOKEN | sh
+after_deploy:
+  - git checkout gh-pages
+  - mv target/doc docs/$TRAVIS_TAG
+  - git add docs/$TRAVIS_TAG
+  - git commit -m "Add API docs for $TRAVIS_TAG"
+  - git push [email protected]/$TRAVIS_REPO_SLUG gh-pages