Feature(draw-objects): Add purple and yellow colours to draw-objects.js
Feature(draw-objects): Add purple and yellow colours to draw-objects.js

orezi/collaborative-drawing,andela-ioraelosi/bc8-collaborative-drawing,andela-oolarewaju/bc8-collaborative-drawing,andela-oolarewaju/bc8-collaborative-drawing,andela-ioraelosi/bc8-collaborative-drawing,orezi/collaborative-drawing