Initial commit.
Add gitignore file to keep save files (.yml) untracked
Open classes. Add initialization to Tile class.
Add setters for bomb, flag, and reveal. Write neighbor deltas and define neighbors and bombed_neighbors methods.
Write first implementation of neighbors and bombed_neighbors methods.
Add board initialization and position-getter methods to Board class.
Finish neighbors functionality in Tile class.
Remove unneeded place_bomb method.
Add display and render functions.
Finish first implementation of board and tile.
Change initialize arguments to be passed by Minesweeper class.
Create method skeleton for Minesweeper class.
Add basic structure of play method and save/load method skeletons.
Fill out the rest of the method skeleton.
Update display. Switch 'at' function to []=.
Add scripting and save/load functionality.
Add numbers to display grid
Fix save/load issues and other minor changes.
Merge branch 'master' of https://github.com/tortuga-man/minesweeper_solo