Tests & CI.

.travis.yml

@@ -1,6 +1,18 @@
+addons:
+  apt:
+    packages:
+      - libcurl4-openssl-dev
+      - libelf-dev
+      - libdw-dev
 language: rust
+
+before_script:
+  - pip install 'travis-cargo<0.2' --user && export PATH=$HOME/.local/bin:$PATH
+
 script:
-  - cargo build --verbose
-notifications:
-  email:
-    on_success: never
+  - |
+      travis-cargo build &&
+      travis-cargo test
+after_success:
+  - travis-cargo coveralls --no-sudo
+