Removed yarn traces, cosmetics

src/config.js

@@ -25,7 +25,6 @@ function tryConfigFile(fun, verb) {
 var content = tryConfigFile(() => fs.readFileSync(filename), 'reading')
 var config = module.exports = tryConfigFile(() => yaml.safeLoad(content), 'parsing')
 
-
 function readConfigFile(name) {
     return fs.existsSync(config[name]) ? fs.readFileSync(config[name]) : undefined
 }
@@ -35,11 +34,12 @@ config.tokenSecret = readConfigFile('tokenSecretPath')
 config.key = readConfigFile('keyPemPath')
 config.cert = readConfigFile('certPemPath')
 config.https = config.key
-config.interface = process.env.SNAKEPIT_INTERFACE || config.interface || '0.0.0.0'
-config.port = process.env.SNAKEPIT_PORT || config.port || (config.https ? 443 : 80)
-config.external = process.env.SNAKEPIT_EXTERNAL || config.external || ('https://' + config.fqdn + ':' + config.port)
 
-config.debugHttp = process.env.SNAKEPIT_DEBUG_HTTP || config.debugHttp
+config.interface  = process.env.SNAKEPIT_INTERFACE   || config.interface || '0.0.0.0'
+config.port       = process.env.SNAKEPIT_PORT        || config.port      || (config.https ? 443 : 80)
+config.external   = process.env.SNAKEPIT_EXTERNAL    || config.external  || ('https://' + config.fqdn + ':' + config.port)
+
+config.debugHttp  = process.env.SNAKEPIT_DEBUG_HTTP  || config.debugHttp
 config.debugJobFS = process.env.SNAKEPIT_DEBUG_JOBFS || config.debugJobFS
 
 config.pollInterval      = config.pollInterval     ? Number(config.pollInterval)            : oneSecond

src/service.js

@@ -7,8 +7,9 @@ const modules = 'jobfs users groups nodes jobs aliases'
 if (cluster.isMaster) {
     modules.forEach(module => (module.initDb || Function)())
     modules.forEach(module => (module.tick || Function)())
-    for (var i = 0; i < cpus; i++)
+    for (let i = 0; i < cpus; i++) {
         cluster.fork()
+    }
     cluster.on('exit', function(deadWorker, code, signal) {
         if (code === 100) {
             process.exit(100) // Preventing fork-loop on startup problems