Add ARM binaries

closes #331

.travis.yml

@@ -1,6 +1,5 @@
 language: rust
-cache: cargo
-matrix:
+jobs:
   include:
     # Stable channel.
     - os: linux
@@ -18,6 +17,17 @@ matrix:
     - os: osx
       rust: stable
       env: TARGET=x86_64-apple-darwin
+    - os: linux
+      rust: stable
+      env:
+        - TARGET=arm-unknown-linux-gnueabihf
+        - CC_arm_unknown_linux_gnueabihf=/usr/bin/arm-linux-gnueabihf-gcc-4.8
+        - CARGO_TARGET_ARM_UNKNOWN_LINUX_GNUEABIHF_LINKER=arm-linux-gnueabihf-gcc-4.8
+    - os: linux
+      rust: stable
+      env:
+        - TARGET=arm-unknown-linux-musleabihf
+        - CARGO_TARGET_ARM_UNKNOWN_LINUX_MUSLEABIHF_LINKER=arm-linux-gnueabihf-gcc-4.8
 
     # Minimum Rust supported channel.
     - os: linux
@@ -36,13 +46,8 @@ matrix:
       rust: 1.43.0
       env: TARGET=x86_64-apple-darwin
 
-addons:
-  apt:
-    packages:
-      # needed for i686-unknown-linux-gnu target
-      - gcc-multilib
-      # needed to build deb packages
-      - fakeroot
+before_install:
+  - ci/before_install.bash
 
 env:
   global:
@@ -59,19 +64,19 @@ install:
 script:
   # Incorporate TARGET env var to the build and test process
   - cargo build --target $TARGET --verbose
-  - cargo test --target $TARGET --verbose
+  - '[[ $TARGET == arm-unknown-linux-* ]] || cargo test --target $TARGET --verbose'
 
 before_deploy:
   - bash ci/before_deploy.bash
 
 deploy:
   provider: releases
-  # NOTE updating the `api_key.secure`
+  # NOTE updating the `token.secure`
   # - go to: https://github.com/settings/tokens/new
   # - generate new token using `public_repo` scope
   # - encrypt it using: `travis encrypt API_KEY_HERE`
   # - paste the output below
-  api_key:
+  token:
     secure: "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"
   # for uploading multiple files
   file_glob: true
@@ -83,7 +88,7 @@ deploy:
     - $PROJECT_NAME-$TRAVIS_TAG-$TARGET.*
     - $PROJECT_NAME*.deb
   # don't delete artifacts from previous stage
-  skip_cleanup: true
+  cleanup: false
   on:
     # deploy only if we push a tag
     tags: true