README.md in site_checker-0.2.1 vs README.md in site_checker-0.3.0

@@ -7,11 +7,11 @@
 
     gem install site_checker
 
 ### Usage
 
-#### Default
+#### In Test Code
 
 First, you have to load the `site_checker` by adding this line to the file where you would like to use it:
 
     require 'site_checker'
 
@@ -35,17 +35,17 @@
     puts SiteChecker.local_pages.inspect
     puts SiteChecker.remote_images.inspect
     puts SiteChecker.local_images.inspect
     puts SiteChecker.problems.inspect
 
-### Using on Generated Content
+##### Using on Generated Content
 If you have a static website (e.g. generated by [octopress](https://github.com/imathis/octopress)) you can tell `site_checker` to use folders from the file system. With this approach, you don't need a webserver for verifying your website:
 
     check_site("./public", "./public")
     puts collected_problems.inspect
 
-### Configuration
+##### Configuration
 You can instruct `site_checker` to ignore certain links:
 
     SiteChecker.configure do |config|
       config.ignore_list = ["/", "/atom.xml"]
     end
@@ -60,11 +60,11 @@
 
     SiteChecker.configure do |config|
       config.max_recursion_depth = 3
     end
 
-### Examples
+##### Examples
 Make sure that there are no local dead links on the website (I'm using [rspec](https://github.com/rspec/rspec) syntax):
 
     before(:each) do
       SiteChecker.configure do |config|
         config.ignore_list = ["/atom.xml", "/rss"]
@@ -90,9 +90,27 @@
 
     it "all the local pages have to be visited" do
       check_site("http://localhost:3000", "http://localhost:3000")
       collected_local_pages.size.should eq @number_of_local_pages
     end
+
+#### Command line
+From version 0.3.0 the site checker can be used from the command line as well. Here is the list of the available options:
+
+    ~ % site_checker -h
+    Visits the <site_url> and prints out the list of those URLs which cannot be found
+
+    Usage: site_checker [options] <site_url>
+    -e, --visit-external-references  Visit external references (may take a bit longer)
+    -m, --max-recursion-depth N      Set the depth of the recursion
+    -r, --root URL                   The root URL of the path
+    -i, --ignore URL                 Ignore the provided URL (can be applied several times)
+    -p, --print-local-pages          Prints the list of the URLs of the collected local pages
+    -x, --print-remote-pages         Prints the list of the URLs of the collected remote pages
+    -y, --print-local-images         Prints the list of the URLs of the collected local images
+    -z, --print-remote-images        Prints the list of the URLs of the collected remote images
+    -h, --help                       Show a short description and this message
+    -v, --version                    Show version
 
 ### Troubleshooting
 #### undefined method 'new' for SiteChecker:Module
 This error occurs when the test code calls v0.1.1 methods, but a newer version of the gem has already been installed. Update your test code following the examples above.