adding configuration to run IT directly from maven
switching to Jackson 2 and using ISO8601 date format
switching to Jackson2  in client
assertions for getting docsUploadedByX are now more robust.
Configuring objectMapper to use dateFormat and BigInteger for decimal JSON values
adding new test for Reading file metadata
rafctor test. Moving duplicated file to setUp
adding getFileBody API call
starting extracting common code to base class