code: @Override
  	public <T extends Resource> T post(final String uri, final Map<String, String> params) throws UnsupportedEncodingException {
  		return post(uri, new Parameters(unsafeCast(params)));
  	}
docs: /* (non-Javadoc)
  @see com.gistlabs.mechanize.Mechanize#post(java.lang.String, java.util.Map)