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