Merge pull request #34 from RWOverdijk/master

Rename findonesimple
Fixed import, and refactor issue
Merge pull request #35 from RWOverdijk/hotfix/import

Fixed import, and refactor issue
Fixed import error. Result was undefined.
Merge pull request #36 from RWOverdijk/hotfix/login-import

Fixed import error. Result was undefined.
Fixed role bug. Added walletId, if available, to session.
Merge pull request #37 from RWOverdijk/hotfix/broken-wallet-login

Fixed role bug. Added walletId, if available, to session.
added config for prices
Added subtractCredits method for Wallet model
Set database migration to safe
Added subtractCredits policy
Merge branch 'master' of github.com:Islive-io/fortress into feature/subtract-credits
Updated prices.
Removed unneeded parseInt
Removed unused argument definition
Apply subtractCredits to routes
Safer argument checks
Removed unneeded conditional
Merge pull request #38 from RWOverdijk/feature/subtract-credits

Feature/subtract credits
Added usernameExists method