Added travis GHP pusher

.travis.yml

@@ -1,11 +1,21 @@
 env:
   global:
-    - secure: PUjDU++nskQf0ZqR4LiqsiPPmi03zSTY85/lzTe30j5P3QvA9vG/mFw3EzeEeo20Y0gXqNRwZwuSgVNFkwU+Mps7nIU6QRwqa/yCxM6z8wCpzUbZv58k3PGpkzetuCIBL0R18a+Q/E2GXvx6gJtC1G+0FJijy3XcaAQonC5ikTQ=
-
+  - secure: PUjDU++nskQf0ZqR4LiqsiPPmi03zSTY85/lzTe30j5P3QvA9vG/mFw3EzeEeo20Y0gXqNRwZwuSgVNFkwU+Mps7nIU6QRwqa/yCxM6z8wCpzUbZv58k3PGpkzetuCIBL0R18a+Q/E2GXvx6gJtC1G+0FJijy3XcaAQonC5ikTQ=
+  - secure: jHaQxUCPsFgcVfGn1Gw+GX+3GrmJjXOpEfHfoaeHz03r58IIzYD1mFL1/QjCPR8nn2X1GCuUzFaJtYB/1xmgYC6HZP7kFBGkygBEt0Jiem/lru328WNRD3/j9wQi1OL6+cTcNcz0+4oTiwvctqA8p3OcuKCr+VDiQnspq+orLHM=
 install:
 - curl https://static.rust-lang.org/rustup.sh | sudo sh -
 script:
-- cargo build --verbose && cargo test --verbose && cargo doc --verbose && mv target/doc doc
-
+- cargo build --verbose && cargo test --verbose && cargo doc --verbose && mv target/doc
+  doc
 after_script:
-  - curl http://www.rust-ci.org/artifacts/put?t=$RUSTCI_TOKEN | sh
+- curl http://www.rust-ci.org/artifacts/put?t=$RUSTCI_TOKEN | sh
+after_success: |
+  [ $TRAVIS_BRANCH = master ] &&
+  [ $TRAVIS_PULL_REQUEST = false ] &&
+  cargo doc &&
+  echo "<meta http-equiv=refresh content=0;url=`echo $TRAVIS_REPO_SLUG | cut -d '/' -f 2`/index.html>" > target/doc/index.html &&
+  sudo pip install ghp-import &&
+  ghp-import -n target/doc &&
+  git push -fq https://${GH_TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git gh-pages
+
+language: lets us specify rust, which for now defaults to the latest nightly.

src/lib.rs

@@ -61,6 +61,7 @@ case, but slower in the long term as they do not use any caching of primes.
 
 */
 #![feature(core,step_by,test)]
+#![doc(html_root_url = "https://wackywendell.github.io/primes/")]
 
 #[warn(non_camel_case_types)]
 #[warn(non_snake_case)]