--- /dev/null
+Story: cells with less than two neighbours die\r
+\r
+As a game producer\r
+I want cells with less than two neighbours to die\r
+So that I can illustrate how the game works to people with money\r
+\r
+Scenario: cells with zero or one neighbour die\r
+\r
+Given the grid looks like\r
+........\r
+.XX.XX..\r
+.XX.....\r
+....X...\r
+........\r
+When the next step occurs\r
+Then the grid should look like\r
+........\r
+.XX.....\r
+.XX.....\r
+........\r
+........\r