Improve CI

- Try to get OSX releases working
- Use LTO for appveyor releases
- Remove unused install.sh

.travis.yml

@@ -1,5 +1,14 @@
 language: rust
 
+rust:
+  - stable
+  - beta
+  - nightly
+
+os:
+  - linux
+  - osx
+
 cache: 
   timeout: 360
   cargo: true
@@ -10,16 +19,10 @@ before_cache:
 env:
   global:
     - CRATE_NAME=mdbook
-    - TARGET=x86_64-unknown-linux-gnu
-
-install:
-  - sh ci/install.sh
-  - export PATH=$PATH:$HOME/.cargo/bin
 
 script:
-  - cargo build --all --no-default-features
+  - cargo test --all
-  - cargo build --verbose
+  - cargo test --all --no-default-features
-  - cargo test --verbose
 
 before_deploy:
   - sh ci/before_deploy.sh

appveyor.yml

@@ -36,12 +36,12 @@ build: false
 
 # Equivalent to Travis' `script` phase
 test_script:
-  - cargo build --verbose
+  - cargo test --all
-  - cargo test --verbose
+  - cargo test --all --no-default-features
 
 before_deploy:
   # Generate artifacts for release
-  - cargo build --release
+  - cargo rustc --bin mdbook --release -- -C lto
   - mkdir staging
   - copy target\release\mdbook.exe staging
   - cd staging

ci/install.sh

@@ -1,47 +0,0 @@
-set -ex
-
-main() {
-    local target=
-    if [ $TRAVIS_OS_NAME = linux ]; then
-        target=x86_64-unknown-linux-musl
-        sort=sort
-    else
-        target=x86_64-apple-darwin
-        sort=gsort  # for `sort --sort-version`, from brew's coreutils.
-    fi
-
-    # Builds for iOS are done on OSX, but require the specific target to be
-    # installed.
-    case $TARGET in
-        aarch64-apple-ios)
-            rustup target install aarch64-apple-ios
-            ;;
-        armv7-apple-ios)
-            rustup target install armv7-apple-ios
-            ;;
-        armv7s-apple-ios)
-            rustup target install armv7s-apple-ios
-            ;;
-        i386-apple-ios)
-            rustup target install i386-apple-ios
-            ;;
-        x86_64-apple-ios)
-            rustup target install x86_64-apple-ios
-            ;;
-    esac
-
-    # This fetches latest stable release
-    local tag=$(git ls-remote --tags --refs --exit-code https://github.com/japaric/cross \
-                       | cut -d/ -f3 \
-                       | grep -E '^v[0.1.0-9.]+$' \
-                       | $sort --version-sort \
-                       | tail -n1)
-    curl -LSfs https://japaric.github.io/trust/install.sh | \
-        sh -s -- \
-           --force \
-           --git japaric/cross \
-           --tag $tag \
-           --target $target
-}
-
-main