add docs for eventWrapper

lib/process/eventsWrapper.js

@@ -2,6 +2,13 @@ const uuid = require('uuid/v1');
 const constants = require('../constants');
 
 class Events {
+
+  /**
+   * Constructs an event wrapper for processes.
+   * Handles sending an event message to the parent process and waiting for its response
+   * No need to create an instance of eventsWrapper for your own process, just extend ProcessWrapper
+   *  Then, you an use `this.events.[on|request]` with the usual parameters you would use
+   */
   constructor() {
     this.subscribedEvents = {};
     this.listenToParentProcess();

lib/process/processWrapper.js

@@ -15,10 +15,9 @@ class ProcessWrapper {
   /**
    * Class from which process extend. Should not be instantiated alone.
    * Manages the log interception so that all console.* get sent back to the parent process
-   * Also creates an Events instance. To use it, just do `this.event.[on|request]`
+   * Also creates an Events instance. To use it, just do `this.events.[on|request]`
    *
    * @param {Options}     _options    Nothing for now
-   * @return {ProcessWrapper}   Do not instantiate this alone. Use it to extend
    */
   constructor(_options) {
     this.interceptLogs();