exclude test from build, add codeship badge

Author: jakemmarsh

README.md

@@ -1,2 +1,2 @@
-# react-native-diff-view
+# react-native-diff-view [![Codeship Status for Monolist/react-native-diff-view](https://app.codeship.com/projects/93993410-cc16-0137-07e1-7ada9eda52a2/status?branch=master)](https://app.codeship.com/projects/368278)
 A React Native module for parsing and displaying git diffs.

tsconfig.json

@@ -24,5 +24,5 @@
     ]
   },
   "include": ["src/**/*"],
-  "exclude": ["node_modules"]
+  "exclude": ["node_modules", "test.*"]
 }