fix install from npm: symlink lib post install

Author: mmckegg

package.json

@@ -12,7 +12,8 @@
   },
   "license": "ISC",
   "scripts": {
-    "start": "electron main.js"
+    "start": "electron main.js",
+    "postinstall": "node scripts/link-lib"
   },
   "bin": {
     "loop-drop": "scripts/cli.js"

scripts/link-lib.js

@@ -0,0 +1,9 @@
+var fs = require('fs')
+var join = require('path').join
+
+process.cwd(join(__dirname, '..'))
+fs.symlink(join('..','lib'), join('node_modules', 'lib'), 'dir', function(err) {
+  if (!err) {
+    console.log('node_modules/lib -> lib')
+  }
+})