fix makefile depedencies (need to add es6ify transform to browserify dependency list generation)
fix makefile depedencies (need to add es6ify transform to browserify dependency list generation)

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