For get requests, pass in the current page url if available
Merge branch 'master' of https://github.com/bbc-frameworks/frameworks-capybara into missing-referer-header
Adding rspec-mocks dependency
Added tests for mechanize referer patch
Changed patch from using instance var to accessor method so tests can mock agent
Use instance accessor for current_url rather than global getter (better for test mocking too)
Regenerated following new Gemfile
Don't send referer for https -> http requests
Updated for patch changes
Removed duplicate test following peer review
Merge pull request #16 from richardhodgson/missing-referer-header

Missing referer header
Bumping version for release
Updated lock file for new release