wang tiles 2.0.0 - move tiles to angular controller with ctrl pnl
wang tiles 2.1.0 - add size settings, ctrl panel modifications
wang tiles 2.1.1 - beautify control panel
wang tiles 2.2.0 - add palettes
wang tiles 2.2.1 - add change palette
wang tiles 2.3.0 - add color chip indicator & dev export
wang tiles 2.4.0 - more palettes, clean up dev for release