README.md in freighthop-0.2.0 vs README.md in freighthop-0.2.1

@@ -24,9 +24,11 @@
 ## Try it out
 
 ### Get the prerequisites
 
 * Vagrant 1.3.1
+* A little speed boost:
+  * `vagrant plugin install vagrant-cachier`
 * And for DNS magic:
   * `vagrant plugin install landrush`
   * `vagrant landrush install`