Create .gitignore file
Include dependencies
Include specification of program
Add html files
Add images
Add existing code
Add css
Add Jasmine test library
Add tests
Remove changed marker from encoded image data
Add an assert function for contract programming
Implement extracting message from encoded image data
Add lodash as dependency
Ignore dynamic file images/encoded.png
Add test helper to check an array has all values within a range
Add test helper to set default values on variables
Add test helper to extract the alpha channel from an image data array
Add test helper to create fake image data objects
Add method to return Image object given html path to image
Rename methods to reflect domain: bits, bytes and strings