Add postinstall script

lib/welcome.js

@@ -0,0 +1,40 @@
+#!/usr/bin/env node
+
+//           /|
+//          | |  /| .
+//     .  /\|  \/ |/|
+//     |\/          |
+//     ||\__/\____/||
+//  ___|| ======== ||___
+// /___||  O    O  ||___\
+//     ||  ______, || 
+//     /|          |\
+//    /_/\\/\  /\//\_\
+//        \/\\//\/
+//           \/
+
+var colors = require('colors');
+
+var yeti = [
+  '\n           /|'
+, '\n          | |  /| .'
+, '\n     .  /\\|  \\/ |/|'
+, '\n     |\\/          |'
+, '\n     |'+'|\\__/\\____/|'.cyan+'|'
+, '\n  '+'___'.gray+'|'+'|'.cyan+' '+'========'.gray+' '+'|'.cyan+'|'+'___'.gray
+, '\n '+'/___'.gray+'|'+'|'.cyan+'  '+'O'.cyan+'    '+'O'.cyan+'  ||'+'___\\'.gray
+, '\n     |'+'|'.cyan+'  '+'______,'.cyan+' '+'|'.cyan+'|'
+, '\n     /'+'|'.cyan+'          '+'|'.cyan+'\\ '
+, '\n    /_/\\'+'\\/\\'.cyan+'  '+'/\\/'.cyan+'/\\_\\ '
+, '\n        \\/\\'+'\\/'.cyan+'/\\/'
+, '\n           \\/'
+, '\n'
+];
+
+yeti[3] = yeti[3] + '         '+'Thanks for installing Foundation for Apps!';
+yeti[4] = yeti[4] + '         ------------------------------------------';
+yeti[5] = yeti[5] + '      Type '+'foundation-apps new app'.cyan+' to create a new app,';
+yeti[6] = yeti[6] + '     or '+'foundation-apps help'.cyan+' to see every command.';
+yeti[8] = yeti[8] + '        '+'@zurbfoundation'.cyan+' on Twitter';
+
+console.log(yeti.join(''));

package.json

@@ -15,6 +15,7 @@
     "update-notifier": "^0.2.2"
   },
   "scripts": {
+    "postinstall": "./lib/welcome.js",
     "test": "./bin/cli.js new test"
   },
   "bin": {