Get travis to upload documentation to gh-pages branch

Author: mhallin

.travis.yml

@@ -1,15 +1,38 @@
 language: rust
 
 rust:
-    - stable
-    - beta
-    - nightly
+  - stable
+  - beta
+  - nightly
+
 matrix:
-    allow_failures:
-        - rust: nightly
+  allow_failures:
+    - rust: nightly
 
 script:
-    - cargo build --verbose
-    - cargo build --features iron-handlers --verbose
+  - cargo build --verbose
+  - cargo build --features iron-handlers --verbose
+  - cargo test --verbose --features iron-handlers
+
+after_success: |
+  set -e
+  [ $TRAVIS_BRANCH = master ]
+  [ $TRAVIS_PULL_REQUEST = false ]
+
+  cargo doc --features iron-handlers
+
+  mkdir -p ~/.ssh
+  openssl aes-256-cbc -K $encrypted_7258158212d8_key -iv $encrypted_7258158212d8_iv -in _build/travis-juniper.enc -out ~/.ssh/id_rsa -d
+  chmod 600 ~/.ssh/id_rsa
+
+  git clone --branch gh-pages [email protected]:mhallin/juniper deploy_docs
+  cd deploy_docs
+
+  git config user.name 'Juniper Documentation Builder'
+  git config user.email '[email protected]'
 
-    - cargo test --verbose --features iron-handlers
+  rm -rf *
+  mv ../target/doc/* .
+  git add -A *
+  git commit -qm 'Update documentation for Juniper'
+  git push -q origin gh-pages

_build/travis-juniper.enc

@@ -0,0 +1 @@
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