knmi 0.1.0

Access climatalogical data as provided by the ROYAL NETHERLANDS METEOROLOGICAL INSTITUTE through their http get form details of data here (http://www.knmi.nl/climatology/daily_data/scriptxs-en.html) and station list here http://www.knmi.nl/climatology/daily_data/scriptxs-en.html, data is parsed into a array of hashes with keys for each element { [ "STN" => 210, "YYYMMDD" => 20110427, "TG" => 25 ] }