ericmj/ex2ms — pull request #5 by grempe (2014-08-17 18:39:34+00:00)
Title: Eliminate warning: variable state is unused

Previously:

````
/tmp/ex2ms (master ✗)$ mix test
lib/ex2ms.ex:81: warning: variable state is unused
````

Now the test suite still passes and compilation doesn't complain about this unused var.