Updated .travis.yml to include Erlang/mochiweb test

.travis.yml

@@ -49,6 +49,7 @@ env:
     - "TESTDIR=Erlang/chicagoboss"
     - "TESTDIR=Erlang/cowboy"
     - "TESTDIR=Erlang/elli"
+    - "TESTDIR=Erlang/mochiweb"
     - "TESTDIR=Go/beego"
     - "TESTDIR=Go/falcore"
     - "TESTDIR=Go/fasthttp"