quick challenge hot fixes

seed_data/challenges/full-stack-javascript.json

@@ -82,7 +82,7 @@
         "Wait for the workspace to finish processing and select it on the left sidebar, below the Create New Workspace button.",
         "Click the \"Start Editing\" button.",
         "In the lower right hand corner you should see a terminal window. In this window use the following commands. You don't need to know what these mean at this point.",
-        "Run this command: <code>sudo npm install how-to-npm -g</code>",
+        "Run this command: <code>npm install how-to-npm -g</code>",
         "Now start this tutorial by running <code>how-to-npm</code>",
         "Note that you can resize the c9.io's windows by dragging their borders.",
         "Make sure that you are always in your project's \"workspace\" directory. You can always navigate back to this directory by running this command: <code>cd ~/workspace</code>.",
@@ -94,12 +94,12 @@
         "Complete \"Listing Dependencies\"",
         "Complete \"NPM Test\"",
         "Complete \"Package Niceties\"",
-        "Complete \"Publish\"",
-        "Complete \"Version\"",
+        "Complete \"Publish\". Note that you may have to return to the \"Dev Environment\" challenge and run <code>npm adduser</code> first.",
+        "Complete \"Version\". Note that <code>npm version</code> is supposed to automatically update your <code>package.json</code> but it doesn’t. You have to manually edit the version number in your <code>package.json</code> before you can verify and continue.",
         "Complete \"Publish Again\"",
         "Complete \"Dist Tag\"",
         "Complete \"Dist Tag Removal\"",
-        "Complete \"Outdated\"",
+        "Complete \"Outdated\". Note that <code>npm outdated</code> produces no result, so you you may have to guess the outdated package, or ask how-to-npm to reveal the answer.",
         "Complete \"Update\"",
         "Complete \"RM\"",
         "Complete \"Finale\"",