first version of mug image creator
extracted constants and reusable method for rendering text string
clean image generation with logo
configuration refactored out
refactoring:
moved logo image to private space
created configuration location for the image
removed unused bootstrap theme css
fixed javascript routing
javascript cleanup
use jQuery ready() to load initial image
added/refactored application tests
specs2 dependency for image-generator
added ImageGenerator test
ImageGenerator test refactoring
aligned route definitions