last changes
Merge branch 'master' of github.com:karimbutt/paleta

* 'master' of github.com:karimbutt/paleta:
  Tints complete
  Added show tints for any clicked color
  Adjust for tints
  Added CMYK to tooltip and appended span
  Added new background image
  Fixed everything
  Broke everything
  Tested CMYK pie chart
  Suggested colors can be added to custom
  Removed white checker
Merge branch 'master' of github.com:karimbutt/paleta

* 'master' of github.com:karimbutt/paleta:
  Added tints for mini bar charts
shade method and helper methods\