add travis

Author: phildotdev

.travis.yml

@@ -0,0 +1,10 @@
+git:
+  depth: 1
+language: node_js
+node_js:
+  - '0.12'
+  - '4'
+  - '5'
+cache:
+  directories:
+    - node_modules

README.md

@@ -20,7 +20,9 @@ This plugin supports selecting a directory of `.json` files using a globbing pat
 
 ## Installation
 
+```
 $ npm install metalsmith-metadata-directory --save-dev
+```
 
 ## CLI Usage
 
@@ -39,8 +41,8 @@ Install the plugin using npm, and simply specify the directory you want to use,
 ## Javascript Usage
 
 ```js
-var Metalsmith = require('metalsmith');
-var metadata = require('metalsmith-metadata-directory');
+var Metalsmith = require('metalsmith')
+var metadata = require('metalsmith-metadata-directory')
 
 metalsmith.use(metadata({
   directory: '/src/data/**/*.json'

package.json

@@ -3,9 +3,6 @@
   "version": "0.0.1",
   "description": "A Metalsmith plugin to add a directory of JSON files for use in templates and pages",
   "main": "lib/index.js",
-  "scripts": {
-    "test": "mocha"
-  },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/fephil/metalsmith-metadata-directory.git"