readme-template.md.erb in bootstrap-generators-3.3.1 vs readme-template.md.erb in bootstrap-generators-3.3.4

@@ -14,11 +14,11 @@
 
     gem 'bootstrap-generators', '~> <%= striped_bootstrap_generators_version %>'
 
 Or you can install from latest build:
 
-    gem 'bootstrap-generators', :git => 'git://github.com/decioferreira/bootstrap-generators.git'
+    gem 'bootstrap-generators', git: 'git://github.com/decioferreira/bootstrap-generators.git'
 
 Run bundle install:
 
     bundle install
 
@@ -147,9 +147,17 @@
 ## Customizing Templates
 
 In Rails 3.0 and above, generators don’t just look in the source root for templates, they also search for templates in other paths. And one of them is lib/templates.
 
 Since Bootstrap Generators installs its templates under lib/templates, you can go and customize them.
+
+## Update Bootstrap Version
+
+To update the version of Bootstrap on this Gem you can run the following command:
+
+    rake bootstrap:update
+
+There might be some manual changes needed after running this command. But most of the process is automatic.
 
 ## Credits
 
 * [Twitter Bootstrap](http://getbootstrap.com)