add ability to specify cache file to cfg
cache filename writes
test commit
moar tests
added LEADER_NICK and LEADER_SCORE data to /race/players/:player route
Merge pull request #3 from PredatH0r/master

added LEADER_NICK and LEADER_SCORE data to /race/players/:player route
Merge remote-tracking branch 'origin/master' into stg
added full leader board info to /api/race route
new stuff