Remove coffee file
Add just enough placeholder to TDD/BDD SRT Parsing

I'm planning on implementing the models first, as having a source of
data will make developing the UI easier. To this end, I need a SRT
parser of sorts that can take an SRT file as input, split array
of strings for now and output valid Subtitle model objects.

- implement a bunch of place holder files to facilitate
  development of an SRT parser. Not an actual implementation
  yet.