Fix tests (#15)

Author: SamVerschueren

.travis.yml

@@ -1,5 +1,7 @@
 language: node_js
 node_js:
+  - '6'
   - '4'
-  - 'node'
+  - '0.12'
+  - '0.10'
 after_success: npm run coveralls

package.json

@@ -57,12 +57,12 @@
     "strip-ansi": "^3.0.1"
   },
   "devDependencies": {
-    "ava": "^0.16.0",
+    "ava": "^0.17.0",
     "chalk": "^1.1.0",
     "coveralls": "^2.11.4",
     "has-ansi": "^2.0.0",
     "nyc": "^6.2.1",
     "strip-ansi": "^3.0.0",
-    "xo": "*"
+    "xo": "^0.16.0"
   }
 }

test.js

@@ -4,6 +4,8 @@ import hasAnsi from 'has-ansi';
 import stripAnsi from 'strip-ansi';
 import fn from './';
 
+chalk.enabled = true;
+
 // when "hard" is false
 
 const fixture = 'The quick brown ' + chalk.red('fox jumped over ') + 'the lazy ' + chalk.green('dog and then ran away with the unicorn.');