Fix eslint errors

lib/units/api/index.js

@@ -16,9 +16,9 @@ var wireutil = require('../../wire/util')
 
 module.exports = function(options) {
   var log = logger.createLogger('api')
-    , app = express()
-    , server = http.createServer(app)
-    , channelRouter = new events.EventEmitter()
+  var app = express()
+  var server = http.createServer(app)
+  var channelRouter = new events.EventEmitter()
 
   var push = zmqutil.socket('push')
   Promise.map(options.endpoints.push, function(endpoint) {
@@ -30,7 +30,7 @@ module.exports = function(options) {
       })
     })
   })
-  .catch(function(err) {w
+  .catch(function(err) {
     log.fatal('Unable to connect to push endpoint', err)
     lifecycle.fatal()
   })
@@ -65,22 +65,22 @@ module.exports = function(options) {
   var config = {
     appRoot: __dirname
   , swaggerFile: path.resolve(__dirname, 'swagger', 'api_v1.yaml')
-  };
+  }
 
   SwaggerExpress.create(config, function(err, swaggerExpress) {
     if (err) {
       throw err
     }
-    swaggerExpress.register(app);
+    swaggerExpress.register(app)
   })
 
   // Adding options in request, so that swagger controller
   // can use it.
   app.use(function(req, res, next) {
     var reqOptions = _.merge(options, {
-      'push': push
-    , 'sub': sub
-    , 'channelRouter': channelRouter
+      push: push
+    , sub: sub
+    , channelRouter: channelRouter
     })
 
     req.options = reqOptions