minor text cleanup

Author: sdellysse

lib/generic-parser.js

@@ -27,7 +27,7 @@ var typeis = require('type-is')
 module.exports = generic
 
 /**
- * Create a middleware to parse JSON bodies.
+ * Use this to create a middleware that parses request bodies
  *
  * @param {object} [options]
  * @return {function}