title: Fixing errors upgrading from Angular 2 to 5?
body: <p>Can anybody help me figure out what is wrong with these imports? I upgraded from Angular 2 to 5 (big jump, I know) and have a couple dependency errors. They include:</p>
  
  <pre><code>import { NgModule, Inject } from '@angular/core';
  </code></pre>
  
  <p>Error:</p>
  
  <pre><code>[ts] Cannot find module '@angular/core'.
  </code></pre>
  
  <p>Also...</p>
  
  <pre><code>import { HttpModule } from '@angular/http';
  </code></pre>
  
  <p>Error:</p>
  
  <pre><code>[ts] Module '"/Users/laurenhesterman/Desktop/StormSensor/front- 
  stormsensor/node_modules/@angular/http/index"' has no exported member ' 
  HttpModule'.
  </code></pre>
  
  <p>What might I need to change to fix these?</p>
  
  <p>Thanks so much! Let me know if I can clarify anything.</p>