Add instructions parser spec
Add instruction parser
Change to karma-browserifast

Karma + browserify seem to be an extremly mismatched pair. Lots
of buggy behaviour across the board, which plugin maintainers
not moving things forward.

Should probably consider another test runner for the future.
Use a callback instead of a Promise in the File Reader
Fix bug with robot instruction not being parsed properly
Add exploration area spec
Add exploration area module
Add robot spec
Fix turning direction check
Add robot module
Add browser interface
Add results formatter
Add hasObject helper
Fix bug with wrong area being marked
Clean up structure