Added a first simple test client to test the restbuck client

examples/restbucks/client/src/restbuck_client.e

@@ -0,0 +1,58 @@
+note
+	description : "Objects that ..."
+	author      : "$Author$"
+	date        : "$Date$"
+	revision    : "$Revision$"
+
+class
+	RESTBUCK_CLIENT
+
+create
+	make
+
+feature {NONE} -- Initialization
+
+	make
+			-- Initialize `Current'.
+		local
+			h: LIBCURL_HTTP_CLIENT
+			sess: HTTP_CLIENT_SESSION
+			s: READABLE_STRING_8
+		do
+			create h.make
+			sess := h.new_session ("http://127.0.0.1")
+			s := "[
+			  	      {
+						"location":"takeAway",
+						"items":[
+						        {
+						        "name":"Late",
+						        "option":"skim",
+						        "size":"Small",
+						        "quantity":1
+						        }
+						    ]
+						}
+				]"
+
+			if attached sess.post ("/order", Void, s) as r then
+				print (r.body)
+			end
+
+			if attached sess.get ("/order/1", Void) as r then
+				print (r.body)
+			end
+		end
+
+feature -- Status
+
+feature -- Access
+
+feature -- Change
+
+feature {NONE} -- Implementation
+
+invariant
+--	invariant_clause: True
+
+end