README.md in localtower-0.2.2 vs README.md in localtower-0.2.3

@@ -40,11 +40,11 @@
 ```
 
 Add to your `config/routes.rb`:
 ```ruby
 MyApp::Application.routes.draw do
-  if Rails.env.development?
+  if Rails.env.development? and defined?(Localtower)
     mount Localtower::Engine, at: "localtower"
   end
 
   # Your other routes here:
   # ...
@@ -103,8 +103,8 @@
 [![Analytics](https://ga-beacon.appspot.com/UA-93841935-1/github-readme?pixel)](https://github.com/damln/localtower)
 
 
 ## Deploy
 
-    rm *.gem | gem build localtower.gemspec | gem push localtower*.gem
+    rm *.gem | gem build localtower.gemspec | gem push localtower-*.gem