Attempting to get compile steps to work

.travis.yml

@@ -1,7 +1,12 @@
 language: node_js
-compiler:
-  - gcc
-  - clang
+env:
+  - CXX=g++-4.8
+addons:
+  apt:
+    sources:
+      - ubuntu-toolchain-r-test
+    packages:
+      - g++-4.8
 node_js:
     - "5"
     - "6.0.0"