adds the ability to specify a client pem file
ignore .idea files added by Rubymine
updates README for client certs
Add references and fix link to JSON-API
Merge pull request #99 from caike/master

Add references and fix link to JSON-API
add test for Roar::Representer::Transport::NetHTTP to ensure that SSL client options are pased when creating a Request object
Move SSL tests to test/ssl_client_certs_test and remove Spy gem in favour of standard minitest stubs
Merge pull request #100 from bbc-test/feature/client_certs

Client SSL certs