Delete unused test folder (we will use ./specs/ dir)
Install rspec & remove previously auto-generated tests

Stifle output of useless I18n warning
Add game description length validation test
Add first tests for rulebook invalid move calculations

Test for single empty tiles surrounded by enemy stones
Create parser of human readable string represenations of game board
that allows for easier specification of test data
Finish invalid_moves testing and add analyze_board testing

Organize tests a little better
Switch to the preferred 'expect' syntax
Refactor rulebook specs to use one board for all examples

Add a few minor clean-ups and one small bug fix from lib/rulebook
Disable random ordering of spec groups
Add initial, basic tests of rulebook.play_move
Move invalid move scenario specs into shared example
Improve rulebook.invalid_moves shared examples

Fix minor error in setup for medium example
Add rulebook.play_move specs to test group capturing
Merge branch 'adding-first-tests'