Create ca-ab-calgary.json

Data set for Calgary Alberta Canada, let me know if there's one format that works better than the other (CSV vs SHP). This source offers both.
Update ca-ab-calgary.json

Fixed formatting using JSONLint.
Update ca-ab-calgary.json

Updated data link to shapefile instead of csv.
Merge pull request #368 from MAL315/patch-5

Create ca-ab-calgary.json