added todo
added sidekiq
improved enhancement worker
added default sidekiq deployment hooks
updated initilizer to cooperate with local redis db
refactored a bit
added todo
added retry support
added todo
added timeout to fetching process
updated todos
Merge branch 'hotfix/tournament-enhancement'

* hotfix/tournament-enhancement:
  updated todos
  added timeout to fetching process
  added todo
  added retry support
  added todo
  refactored a bit
  updated initilizer to cooperate with local redis db
  added default sidekiq deployment hooks
  improved enhancement worker
  added sidekiq
  added todo