📰 ❄️ Add travis CI

Author: Jake Shadle

.travis.yml

@@ -0,0 +1,28 @@
+language: rust
+
+addons:
+  apt:
+    packages:
+      - libcurl4-openssl-dev
+      - libelf-dev
+      - libdw-dev
+
+rust:
+  - nightly
+  - beta
+  - stable
+
+# load travis-cargo
+before_script:
+  - |
+      pip install 'travis-cargo<0.2' --user &&
+      export PATH=$HOME/.local/bin:$PATH
+
+script:
+  - |
+      travis-cargo check
+
+env:
+  global:
+    # override the default `--features unstable` used for the nightly branch (optional)
+    - TRAVIS_CARGO_NIGHTLY_FEATURE=nightly