Remove redundant info from the template
Comment out the playoff config for now
Use __dirname for config include
Fix errors on the app causing it to crash

Previous commits were not actually on a working state
Rename spreadsheet related config back to "key" instead of "URL"

the Spreadsheet module knows the URL, it needs only the key for the spreadsheet
General Housecleaning, no changes to functionality
Add error handling to DB connection
Change the Flowdock message's format
Use tags on Flowdock post based on the match object