Add Mac OSX testing for Travis CI (#10)

saurvs · suyash · commit 2673f2c08959 · 2017-06-11T12:23:59.000+05:30
Closes #1
diff --git a/.travis.yml b/.travis.yml
@@ -5,3 +5,7 @@ rust:
   - nightly
 
 cache: cargo
+
+os:
+  - linux
+  - osx

-Original file line number
+Diff line change
   - nightly
 cache: cargo
++
 +os:
 +  - linux
 +  - osx