README.md in navigator-0.5.0 vs README.md in navigator-0.6.0

@@ -1,10 +1,12 @@
 # Overview
 
 [![Gem Version](https://badge.fury.io/rb/navigator.png)](http://badge.fury.io/rb/navigator)
 [![Code Climate GPA](https://codeclimate.com/github/bkuhlmann/navigator.png)](https://codeclimate.com/github/bkuhlmann/navigator)
+[![Gemnasium Status](https://gemnasium.com/bkuhlmann/navigator.png)](https://gemnasium.com/bkuhlmann/navigator)
 [![Travis CI Status](https://secure.travis-ci.org/bkuhlmann/navigator.png)](http://travis-ci.org/bkuhlmann/navigator)
+[![Coverage Status](https://coveralls.io/repos/bkuhlmann/navigator/badge.png)](https://coveralls.io/r/bkuhlmann/navigator)
 
 Enhances Rails with a DSL for menu navigation.
 
 # Features
 
@@ -24,12 +26,15 @@
 # Setup
 
 For a secure install, type the following from the command line (recommended):
 
     gem cert --add <(curl -Ls http://www.redalchemist.com/gem-public.pem)
-    gem install navigator -P HighSecurity
+    gem install navigator --trust-policy MediumSecurity
 
-...or, for an insecure install, type the following (not recommended):
+NOTE: A HighSecurity trust policy would be best but MediumSecurity enables signed gem verification while
+allowing the installation of unsigned dependencies since they are beyond the scope of this gem.
+
+For an insecure install, type the following (not recommended):
 
     gem install navigator
 
 Add the following to your Gemfile: