Fix doc test and stop doc upload

.travis.yml

@@ -1,7 +1,5 @@
 language: rust
 env:
-  global:
-    - secure: qLvBJoJOJcPPZ+e31175O6sMUGBHgHe/kBuI0FCPeifYmpFyeRAkEvGddEkf8t3rojV+wE14CNYzzGsT/W/+JY7xW0C1FQKW3r+8SZ1Cave/8ahee0aCQVXGf0XY8c52uG6MrLGiUlNZbOsyFSdFUc/Io+kYZas4DxrinRSOIEA=
   matrix:
     - FEATURES=""
     - FEATURES="tlsv1_1 tlsv1_2 aes_xts"
@@ -11,11 +9,4 @@ os:
 before_script:
   - openssl s_server -accept 15418 -www -cert test/cert.pem -key test/key.pem >/dev/null 2>&1 &
 script:
-  - cargo build --features "$FEATURES"
   - cargo test --features "$FEATURES"
-  - cargo doc --features "sslv2 tlsv1_1 tlsv1_2 aes_xts"
-after_success: |
-  [ $TRAVIS_BRANCH = master ] &&
-  [ $TRAVIS_PULL_REQUEST = false ] &&
-  cd target/doc &&
-  (curl http://www.rust-ci.org/artifacts/put?t=$RUSTCI_TOKEN | sh)

src/x509/mod.rs

@@ -145,15 +145,15 @@ impl<'a, T: AsStr<'a>> ToStr for Vec<T> {
 /// use std::io::{File, Open, Write};
 /// # use std::io::fs;
 ///
-/// use openssl::crypto::hash::SHA256;
+/// use openssl::crypto::hash::HashType;
-/// use openssl::x509::{DigitalSignature, X509Generator};
+/// use openssl::x509::{KeyUsage, X509Generator};
 ///
 /// let gen = X509Generator::new()
 ///        .set_bitlength(2048)
 ///        .set_valid_period(365*2)
 ///        .set_CN("SuperMegaCorp Inc.")
-///        .set_sign_hash(SHA256)
+///        .set_sign_hash(HashType::SHA256)
-///        .set_usage(&[DigitalSignature]);
+///        .set_usage(&[KeyUsage::DigitalSignature]);
 ///
 /// let (cert, pkey) = gen.generate().unwrap();
 ///