curl  -v http://karlespiritu.com

curl -kv "https://karlespiritu.com/?foo=bar&memento=mori"

curl -k -H "Content-Type: application/json" -X POST -d '{"name":"hello","value":"world"}' https://httpbin.org/post

curl -X "PUT"

curl -vvv -u karlo@httpbin.org:mypass http://httpbin.org/basic-auth

curl -LOk  https://raw.github.com/username/reponame/master/filename