added filter support and simplified streamer
added filter support and simplified streamer

wgerlach/Shock,teharrison/Shock,MG-RAST/Shock,wgerlach/Shock,teharrison/Shock,wgerlach/Shock,teharrison/Shock,wgerlach/Shock,teharrison/Shock,MG-RAST/Shock,wgerlach/Shock,MG-RAST/Shock,MG-RAST/Shock,MG-RAST/Shock,teharrison/Shock,teharrison/Shock