diff --git a/lib/workflow.js b/lib/workflow.js
index de8ddcd..4993061 100644
--- a/lib/workflow.js
+++ b/lib/workflow.js
@@ -38,7 +38,6 @@ module.exports = class Workflow {
   }
 
   proxy(plugin, method) {
-    // This function is what gets exposed to the sandbox
     return (...args) => {
       // Push new function on the stack that calls the plugin method with a context.
       this.stack.push(context => plugin[method](context, ...args));
diff --git a/scratchpad.js b/scratchpad.js
deleted file mode 100644
index 475416b..0000000
--- a/scratchpad.js
+++ /dev/null
@@ -1,80 +0,0 @@
-// Plugins are just a class
-class IssuesPlugin {
-  // plugins can be initialized with state that is available in any of the methods
-  constructor(state) {
-    this.state = state;
-  }
-
-  // All defined methods become available in the api.
-  // each method takes a `context` argument that has access to the context it was called in.
-  comment(context, message) {
-    // Methods that make network calls should return a promise
-    return new Promise(resolve => {
-      setTimeout(() => {
-        console.log('comment:', message, {state: this.state, context});
-        resolve();
-      }, 1000);
-    });
-  }
-
-  close(context) {
-    return new Promise(resolve => {
-      setTimeout(() => {
-        console.log('close', {context});
-        resolve();
-      }, 1000);
-    });
-  }
-
-  fail() {
-    return Promise.reject('Rejecting a promise stops the chain');
-  }
-}
-
-const PLUGINS = [
-  new IssuesPlugin('state')
-];
-
-class Workflow {
-  constructor() {
-    this.stack = [];
-    this.api = {};
-
-    for (const plugin of PLUGINS) {
-      // Get all the property names of the plugin
-      for (const method of Object.getOwnPropertyNames(plugin.constructor.prototype)) {
-        if (method !== 'constructor') {
-          // Define a new function in the API for this plugin method, forcing
-          // the binding to this to prevent any tampering.
-          this.api[method] = this.proxy(plugin, method).bind(this);
-        }
-      }
-    }
-  }
-
-  proxy(plugin, method) {
-    // This function is what gets exposed to the sandbox
-    return (...args) => {
-      // Push new function on the stack that calls the plugin method with a context.
-      this.stack.push(context => plugin[method](context, ...args));
-
-      // Return the API to allow methods to be chained.
-      return this.api;
-    };
-  }
-
-  execute(context) {
-    // Reduce the stack to a chain of promises, each called with the given context
-    this.stack.reduce((promise, func) => {
-      return promise.then(func.bind(func, context));
-    }, Promise.resolve());
-  }
-}
-
-const workflow = new Workflow();
-
-// workflow.api would be passed into a sandbox
-workflow.api.comment('Hello').close().fail().comment('this will not get called');
-
-// Execute the workflow with the given context
-workflow.execute({name: 'Brandon'});