HTTPCLIENT-984: additional conditional compliance tests for the caching module for Content-Encoding, Content-Location, Date, Expires, Server, Transfer-Encoding, and Vary headers Contributed by Jonathan Moore <jonathan_moore at comcast.com>
httpcomponents/httpclient/trunk/httpclient-cache/src/test/java/org/apache/http/impl/client/cache/TestProtocolRequirements.java