diff --git a/backends/Vulcand.js b/backends/Vulcand.js
deleted file mode 100644
index 1214c30..0000000
--- a/backends/Vulcand.js
+++ /dev/null
@@ -1,255 +0,0 @@
-var util = require('util');
-var _ = require('lodash');
-var debug = require('debug')('vulcand');
-var etcd = require('../lib/etcd.js');
-var async = require('async');
-var backendMixin = require('../lib/backendMixin.js');
-
-
-/**
- * Create a new Vulcand backend
- * @constructor
- */
-function Vulcand(docker) {
-  if(!this instanceof Vulcand) return new Vulcand(docker);
-
-  this.name = "Vulcand";
-  this.prefix = process.env.VULCAND_ETCD_PREFIX || '/vulcand';
-  this.cidCache = {};
-  this.docker = docker;
-  this.debug = debug;
-  this.etcd = etcd;
-  this.removeDepthWhenEmpty = 2;  
-
-  this.defaults = {
-    BE: {
-      Type: "http",
-      URLType: "http",
-      Settings: {}
-    },
-    FE: {
-      Type: "http",
-      BackendId: undefined,
-      Route: undefined,
-      Settings: {}
-    }
-  };
-
-  this.docker.on('newService', this.addService.bind(this));
-  this.docker.on('die', this.removeServiceByCid.bind(this));
-  console.log('Vulcand etcd path: ' + this.prefix);
-}
-_.merge(Vulcand.prototype, backendMixin);
-
-
-/**
- * Transfor env attribs object into json
- * @param {String} type
- * @param {Object} attribs
- * @returns {Object} {*}
- */
-Vulcand.prototype.attribs2json = function env2json(type, attribs) {
-  if(!this.defaults[type]) throw new Error('Undefined type, use: ' + Object.keys(this.defaults).join(', '));
-  var obj = _.cloneDeep(this.defaults[type]);
-
-  _.forEach(attribs, function(val, name) {
-    if(name.substr(0, 11) !== 'VULCAND_' + type + '_') return;
-    name = name.substr(11);
-    var keys = name.split('_');
-    var curr = obj;
-
-    keys.forEach(function(key, i) {
-      if(i >= keys.length-1) {
-        curr[key] = val === 'true' || (val === 'false' ? false : val);
-      } else {
-        if(!curr[key]) curr[key] = {};
-        curr = curr[key];
-      }
-    });
-  });
-
-  return obj;
-};
-
-/**
- * Add a vulcand backend and frontend by service
- * @param {Object} service
- * @param cb
- */
-Vulcand.prototype.addService = function addService(service, cb) {
-  async.parallel([
-    this.addBackend.bind(this, service),
-    this.addFrontend.bind(this, service)
-  ], cb)
-};
-
-
-Vulcand.prototype._buildBeServerUrl = function _buildBeServerUrl(service) {
-  if(_.some(service.attribs, function(v, k) {
-      return k.substr(0, 10) === 'VULCAND_BE';
-    })) {
-    return this.prefix + '/backends/' + service.name + '/servers/' + this._getIdent(service);
-  }
-
-  debug('Ignore backend ' + service.name + ':' + service.port + ' no VULCAND_BE attribs');
-  return false;
-
-};
-
-
-Vulcand.prototype._buildFeCatalogUrl = function _buildFeCatalogUrl(service) {
-  if(_.some(service.attribs, function(v, k) {
-      return k.substr(0, 10) === 'VULCAND_FE';
-    })) {
-    return this.prefix + '/frontends/' + service.name + '/registrator-catalog/' + this._getIdent(service);
-  }
-
-  debug('Ignore frondent ' + service.name + ':' + service.port + ' no VULCAND_FE attribs');
-  return false;
-};
-
-
-/**
- * Add a vulcand backend by service
- * @param {Object} service
- * @param cb
- */
-Vulcand.prototype.addBackend = function addBackend(service, cb) {
-  var self = this;
-
-  var srvUrl = this._buildBeServerUrl(service);
-  if(srvUrl === false) return cb();
-  var url = this.prefix + '/backends/' +  service.name;
-  var BEdata = this.attribs2json('BE', service.attribs);
-
-  console.log('Vulcand Backend: ' + service.name + ' ' + service.ip + ':' + service.port + ' [' + url + ']');
-  var d = JSON.stringify(BEdata, function(k,v) {
-    if(k == "URLType") {
-      return undefined
-    } else {
-      return v
-    }
-  });
-  etcd.set(url + '/backend', d, function(err) {
-    if(err) return cb(err);
-
-    // Add Server
-    var SRVdata = {URL: BEdata.URLType + '://' + service.ip + ':' + service.port};
-    etcd.set(
-      srvUrl,
-      JSON.stringify(SRVdata),
-      function(err) {
-        if(err) return cb(err);
-        if(!self.cidCache[service.cid]) self.cidCache[service.cid] = [];
-        self.cidCache[service.cid].push(srvUrl);
-        cb();
-      }
-    );
-  });
-};
-
-
-  /**
- * Add a vulcand frontend by service
- * @param {Object} service
- * @param cb
- */
-Vulcand.prototype.addFrontend = function addFrontend(service, cb) {
-  var self = this;
-
-  var catalogURL = this._buildFeCatalogUrl(service);
-  if(catalogURL === false) return cb();
-
-  var url = this.prefix + '/frontends/' +  service.name;
-  var FEdata = this.attribs2json('FE', service.attribs);
-  if(!FEdata.BackendId) FEdata.BackendId = service.name;
-
-  // register catalog item
-  // used to find out if we can remove the frontend
-  console.log('Vulcand Frontend: ' + service.name  + ' Route:' + FEdata.Route + ' [' + url + ']');
-  etcd.set(catalogURL, '1', function(err) {
-    if(err) return cb(err);
-    if(!self.cidCache[service.cid]) self.cidCache[service.cid] = [];
-    self.cidCache[service.cid].push(catalogURL);
-
-    // register frontend
-    etcd.set(
-      url + '/frontend',
-      JSON.stringify(FEdata),
-      cb
-    );
-  });
-};
-
-
-Vulcand.prototype._getIdent = function _getIdent(service) {
-  return process.env.HOSTNAME + '-' + service.cid + '-' + service.port;
-};
-
-
-/**
- * Sync the etcd-services to the given
- * @param {Object} activeServicesByPort
- */
-Vulcand.prototype.sync = function (activeServicesByPort, cb) {
-  var self = this;
-
-  var runningMap = {};
-  activeServicesByPort.forEach(function(service) {
-    var feUrl = self._buildFeCatalogUrl(service);
-    if(feUrl) runningMap[feUrl] = service;
-    var beUrl = self._buildBeServerUrl(service);
-    if(beUrl) runningMap[beUrl] = service;
-  });
-
-  // Fetch current etcd-services
-  etcd.get(this.prefix, {recursive: true}, function(err, obj) {
-    if(err) {
-      console.error('Error: etcd get ' + self.prefix);
-      console.error(util.inspect(err, {showHidden: false, depth: 4}));
-      return;
-    }
-
-    // recursive find keys beginning with our HOSTNAME
-    var inEtcdUrls = [];
-    if(obj.node.nodes) {
-      inEtcdUrls = etcd.deepFindKeys(obj.node, new RegExp('/' + process.env.HOSTNAME + '-[^/]*'));
-    }
-
-    var runningUrls = _.keys(runningMap);
-
-    // remove not running
-    function removeObsolete(cb) {
-      var toDelete = _.difference(inEtcdUrls, runningUrls);
-      if(toDelete.length == 0) return cb();
-      debug('Remove ' + toDelete.length + ' obsolete services');
-      self.removeByUrls(toDelete, cb);
-    }
-
-    // add not registred
-    function addRunning(cb) {
-      var toAdd = _.difference(runningUrls, inEtcdUrls);
-      toAdd = _(toAdd)
-        .map(function(url) {
-          return runningMap[url];
-        })
-        .unique()
-        .value();
-      if(toAdd.length == 0) return cb();
-
-      debug('Adding ' + toAdd.length + ' already running services');
-      async.eachLimit(toAdd, 10, function(serviceByPort, next) {
-        self.addService(serviceByPort, function() {
-          if(err) return console.error('Error: Could add service ' + err.error.cause + ': ' + err.error.message);
-          next();
-        });
-      }, cb);
-    }
-
-    async.series([addRunning, removeObsolete], cb);
-  });
-
-};
-
-
-module.exports = Vulcand;