jarcache.json need to have all forms of @context to handle different forms(www,http,https) of http://schema.org url  #267

Using any23 libraries which in turn uses jsonld-java. Version 0.12.3. My environment doesn't have access to external network, so I need to use jarcache to load the jsonld schema. Also my input data to the extraction contains different sorts of pages some of which specify the @context in different forms. I have seen different varieties

• http://schema.org
• https://schema.org
• http://www.schema.org
• https://www.schema.org

Also ref: https://schema.org/docs/faq.html#19

I have to add all of these into the jarcache.json explicity even though all of them have the same schema. I will be nice if the framework can explore all forms while checking in jarcache before trying external connection

If I don't do that, the library attempts external connection and ends up waiting for a long time.