+ 0.0.7-1  simple ‘splash’, ‘level-one’, ‘level-one-complete’, ‘game-over’
+ 0.0.7-2  score, and four levels of increasing difficulty
Merge branch 'feature/levels' into develop
+ 0.1.0    score, levels, and CNAME, renamed game to ‘Cell Survivor’
Merge branch 'release/0.1.0' into develop