added some docs
added some docs

GeeChao/spock,GeeChao/spock,siordache/spock,raphw/spock,Fuud/spock,alien11689/spock,paplorinc/spock,psideleau/spock,spockframework/spock,sebi-hgdata/spock,sebi-hgdata/spock,psideleau/spock,leonard84/spock,raphw/spock,alien11689/spock,lokinell/spock,siordache/spock,Fuud/spock,Fuud/spock,sebi-hgdata/spock,GeeChao/spock,alien11689/spock,paplorinc/spock,psideleau/spock,lokinell/spock,siordache/spock,Fuud/spock,paplorinc/spock,raphw/spock,lokinell/spock