Simplify ruby/https test case
Adds tests against nginx based https-server
Moved test resources into separate folder
Adds test/Makefile

You can now run tests from the test directory by just running "make"
Fixes curl invocation on mac

curl 7.35.0 fails to connect to localhost when there is an ipv6 entry
and an ipv4 entry; see http://sourceforge.net/p/curl/bugs/1337/
Split validation test in separate test file