Fix documentation script

.travis.yml

@@ -15,10 +15,8 @@ script:
   - cargo test --verbose --features iron-handlers
 
 after_success: |
+  if [ "$TRAVIS_BRANCH" = master -a "$TRAVIS_PULL_REQUEST" = false -a "$TRAVIS_RUST_VERSION" = stable ]; then
     set -e
-  [ $TRAVIS_BRANCH = master ]
-  [ $TRAVIS_PULL_REQUEST = false ]
-  [ $TRAVIS_RUST_VERSION = stable ]
 
     cargo doc --features iron-handlers
 
@@ -35,8 +33,9 @@ after_success: |
     rm -rf *
     mv ../target/doc/* .
 
-  echo '<meta http-equiv="refresh" content="0; url=graphql/index.html">' > index.html
+    echo '<meta http-equiv="refresh" content="0; url=juniper/index.html">' > index.html
 
     git add -A *
     git commit -qm 'Update documentation for Juniper'
     git push -q origin gh-pages
+  fi