minor tweaks (attribution, schemeless URLs)
minor tweaks (attribution, schemeless URLs)

tangrams/tangram,zerebubuth/tangram,DHaylock/tangram,TitoAgudelo/tangram,xvilan/tangram,DHaylock/tangram,tangrams/tangram,ceseale/tangram,xvilan/tangram,zerebubuth/tangram,rosamcgee/tangram,DHaylock/tangram,ceseale/tangram,TitoAgudelo/tangram,rosamcgee/tangram,rosamcgee/tangram,taylorhxu/tangram,taylorhxu/tangram,taylorhxu/tangram,ceseale/tangram,xvilan/tangram,zerebubuth/tangram,TitoAgudelo/tangram