Merge branch 'master' of https://github.com/silsha/fnordcredit
Merge branch 'master' of https://github.com/silsha/fnordcredit
added config option "allowDebt"
* allowDebt in config.js can be true or false (default is true)
* checks when user wants to go below 0 with his credit and if setting is true, prevents it (in server.js not on the client)
* also repaired function addUser() for now (???)
added another config parameter maxDebt
* if allowDebt is true, maxDebt is the limiter
Merge pull request #48 from tabascoeye/master

new feature (config option) allowDebt true/false
Sort config file
Add flattrbutton. :>
Change style of config file
Merge pull request #50 from schinken/config

Change style of config file
Fix indention
Merge pull request #53 from schinken/indention

Fix indention
Use expressive function from winston; Be consistent with quotes
Merge pull request #55 from schinken/error-handling

Use expressive function from winston; Be consistent with quotes
Fix error handling, remove exception throwing
Missed one error check
Merge pull request #56 from schinken/error-handling

Fix error handling, remove exception throwing