mobzilla/capybara-mechanize — comment on commit 2015fd760846fd52c317da2080dcb148c7870c0a
File: lib/capybara/mechanize/browser.rb line 187
By matt-crazypanda:

Updated this to include a regex to check for both:

```ruby
url = "http://#{url}" unless url =~ /^http(s?):/
```