Added logic for balance to check other player balances
Switched to OfflinePlayer vs. Player
Added travis config
Externalized user messages
fixed pom to include config.yml and language.txt
Allow language.txt file to override the internal language file
Implemented the pay command
Finished implementing the VaultAPI
Added convenience functions to plugin
Refactored common functions into Util static class
Fixed dialogPrefix and dialogSuffix defaults
Fixed getPlayerByName so that non-existent players return null
Added comma seperator in amount format
Fixed balance command when run at console
Merge pull request #5 from Drewpercraft/develop

/balance and /pay are now stable