added NUS Hackers + SG Hack & Tell
added NUS Hackers + SG Hack & Tell

webuildsg/webuild,fredericksilva/webuild,mbrochh/webuild,fredericksilva/webuild,mbrochh/webuild,fredericksilva/webuild,webuildorg/webuild-events,webuildorg/webuild-repos,webuildsg/webuild,mbrochh/webuild,webuildsg/webuild