rename feature-list to middleware-list.. fix --version

lib/cli-app.js

@@ -9,8 +9,8 @@ class WsCliApp extends LwsCliApp {
     super (options)
     /* override default serve command */
     this.commands.add(null, require('./command/serve'))
-    /* add feature-list command */
+    /* add middleware-list command */
-    this.commands.add('feature-list', require('./command/feature-list'))
+    this.commands.add('middleware-list', require('./command/middleware-list'))
   }
 }
 

lib/command/middleware-list.js

@@ -1,6 +1,6 @@
-class FeatureList {
+class MiddlewareList {
   description () {
-    return 'Print installed features'
+    return 'Print available middleware'
   }
   execute (options) {
     const list = [
@@ -22,4 +22,4 @@ class FeatureList {
   }
 }
 
-module.exports = FeatureList
+module.exports = MiddlewareList

lib/command/serve.js

@@ -54,7 +54,7 @@ class WsServe extends ServeCommand {
   }
 
   showVersion () {
-    const pkg = require(path.resolve(__dirname, '..', 'package.json'))
+    const pkg = require(path.resolve(__dirname, '..', '..', 'package.json'))
     console.log(pkg.version)
   }
 }