change: update version file (1.1.0 -> 1.2.0) #1376 list-ops: update version file (2.0.0 -> 2.2.0) #1375 book-store: update version file (1.2.0 -> 1.3.0) #1373 circular-buffer: update version file (1.0.1 -> 1.1.0) #1371 ocr-numbers: update version file (1.0.0 -> 1.1.0) #1370 wordy: update version file (1.0.0 -> 1.1.0) #1362 minesweeper: update version file (1.0.0 -> 1.1.0) #1361