Updated the examples to use https://ruby-lang.org.

Author: postmodern

README.md

@@ -50,15 +50,15 @@ and easy to use.
 Start spidering from a URL:
 
 ```ruby
-Spidr.start_at('http://tenderlovemaking.com/') do |agent|
+Spidr.start_at('https://www.ruby-lang.org/en/') do |agent|
   # ...
 end
 ```
 
 Spider a host:
 
 ```ruby
-Spidr.host('solnic.dev') do |agent|
+Spidr.host('www.ruby-lang.org') do |agent|
   # ...
 end
 ```
@@ -74,47 +74,47 @@ end
 Spider a site:
 
 ```ruby
-Spidr.site('http://www.rubyflow.com/') do |agent|
+Spidr.site('https://www.ruby-lang.org/') do |agent|
   # ...
 end
 ```
 
 Spider multiple hosts:
 
 ```ruby
-Spidr.start_at('http://company.com/', hosts: ['company.com', /.*\.company\.com\z/]) do |agent|
+Spidr.start_at('https://www.ruby-lang.org/en/', hosts: ['ruby-lang.org', /.*\.ruby-lang\.org\z/]) do |agent|
   # ...
 end
 ```
 
 Do not spider certain links:
 
 ```ruby
-Spidr.site('http://company.com/', ignore_links: [%r{\A/blog/}]) do |agent|
+Spidr.site('https://www.ruby-lang.org/', ignore_links: [%r{\A/blog/}]) do |agent|
   # ...
 end
 ```
 
 Do not spider links on certain ports:
 
 ```ruby
-Spidr.site('http://company.com/', ignore_ports: [8000, 8010, 8080]) do |agent|
+Spidr.site('https://www.ruby-lang.org/', ignore_ports: [8000, 8010, 8080]) do |agent|
   # ...
 end
 ```
 
 Do not spider links blacklisted in robots.txt:
 
 ```ruby
-Spidr.site('http://company.com/', robots: true) do |agent|
+Spidr.site('https://www.ruby-lang.org/', robots: true) do |agent|
   # ...
 end
 ```
 
 Print out visited URLs:
 
 ```ruby
-Spidr.site('http://www.rubyinside.com/') do |spider|
+Spidr.site('https://www.ruby-lang.org/') do |spider|
   spider.every_url { |url| puts url }
 end
 ```
@@ -124,7 +124,7 @@ Build a URL map of a site:
 ```ruby
 url_map = Hash.new { |hash,key| hash[key] = [] }
 
-Spidr.site('http://intranet.com/') do |spider|
+Spidr.site('https://www.ruby-lang.org/') do |spider|
   spider.every_link do |origin,dest|
     url_map[dest] << origin
   end
@@ -134,7 +134,7 @@ end
 Print out the URLs that could not be requested:
 
 ```ruby
-Spidr.site('http://company.com/') do |spider|
+Spidr.site('https://www.ruby-lang.org/') do |spider|
   spider.every_failed_url { |url| puts url }
 end
 ```
@@ -144,7 +144,7 @@ Finds all pages which have broken links:
 ```ruby
 url_map = Hash.new { |hash,key| hash[key] = [] }
 
-spider = Spidr.site('http://intranet.com/') do |spider|
+spider = Spidr.site('https://www.ruby-lang.org/') do |spider|
   spider.every_link do |origin,dest|
     url_map[dest] << origin
   end
@@ -160,7 +160,7 @@ end
 Search HTML and XML pages:
 
 ```ruby
-Spidr.site('http://company.com/') do |spider|
+Spidr.site('https://www.ruby-lang.org/') do |spider|
   spider.every_page do |page|
     puts ">>> #{page.url}"
 
@@ -187,7 +187,7 @@ end
 Print out every HTTP redirect:
 
 ```ruby
-Spidr.host('company.com') do |spider|
+Spidr.host('www.ruby-lang.org') do |spider|
   spider.every_redirect_page do |page|
     puts "#{page.url} -> #{page.headers['Location']}"
   end
@@ -199,7 +199,7 @@ Find what kinds of web servers a host is using, by accessing the headers:
 ```ruby
 servers = Set[]
 
-Spidr.host('company.com') do |spider|
+Spidr.host('www.ruby-lang.org') do |spider|
   spider.all_headers do |headers|
     servers << headers['server']
   end
@@ -209,7 +209,7 @@ end
 Pause the spider on a forbidden page:
 
 ```ruby
-Spidr.host('company.com') do |spider|
+Spidr.host('www.ruby-lang.org') do |spider|
   spider.every_forbidden_page do |page|
     spider.pause!
   end
@@ -219,7 +219,7 @@ end
 Skip the processing of a page:
 
 ```ruby
-Spidr.host('company.com') do |spider|
+Spidr.host('www.ruby-lang.org') do |spider|
   spider.every_missing_page do |page|
     spider.skip_page!
   end
@@ -229,7 +229,7 @@ end
 Skip the processing of links:
 
 ```ruby
-Spidr.host('company.com') do |spider|
+Spidr.host('www.ruby-lang.org') do |spider|
   spider.every_url do |url|
     if url.path.split('/').find { |dir| dir.to_i > 1000 }
       spider.skip_link!