v1.0.0: Support for calling APIs based on REST standards

1. HttpConnector.request to make requests using the HttpRequest Object to get back a HttpResponse object
2. Construction of HttpRequest object using "Fluent Interface" which makes construction of requests and calling the requests easy for the developer
3. Static methods defined in such a way that request method is never invalid and the construstion of object is done statically, which makes it possible to write one liners for making an api call.