edit readme, change verifies to exec

README.md

@@ -8,7 +8,7 @@ A [workshopper](https://github.com/rvagg/workshopper) module for learning Git an
 
 ## Hello, future Forkers, Branchers and Pull Requesters! 
 
-This app runs in your Terminal (Mac) or Bash (Windows) and has challenges for learning Git and GitHub. It uses the _real_ terminal (so you'll be learning the awesome command line), it uses _real_ Git and GitHub (instead of emulating the command line Git environment as some online apps do) which means when you finish all of the challenges you'll have _real_ repositories on your GitHub account and green squares on your [contribution chart](https://github.com/blog/1360-introducing-contributions).
+This app runs in your Terminal (Mac) or Bash (Windows) and has challenges for learning Git and GitHub. It uses the _real_ terminal (so you'll be learning the awesome command line), it uses _real_ Git and GitHub which means when you finish all of the challenges you'll have _real_ repositories on your GitHub account and green squares on your [contribution chart](https://github.com/blog/1360-introducing-contributions).
 
 ![contributions](https://raw2.github.com/jlord/git-it/master/ghcc.png)
 
@@ -48,9 +48,9 @@ $ git-it
 
 #### Tips
 
-**Code snippets** Oftentimes you'll see things like `$ some code-stuff --here`. The dollar sign identifies the line as one a user would enter into the the command line, but you don't actually include it when you type it into terminal. In this case, you'd actually just type `some code-stuff --here`.
+**Code snippets** often times look like `$ some code-stuff --here`. The dollar sign identifies the line as one a user would enter into the the command line, but you don't actually include it when you type it into terminal. In this case, you'd actually just type `some code-stuff --here`.
 
-**Command line, terminal, bash** All basically mean the same thing, the MS-DOS, Doogie Howser looking screen that you just type commands into. You can do a lot of things from your terminal like delete, rename, copy or create files and folders; run scripts and send things back and forth between servers (like the ones storing things on GitHub.com) and your computer (also a server!).
+**Command line, terminal, bash** all basically mean the same thing: the MS-DOS, Doogie Howser looking screen full of words and numbers. It's awesomely powerful. You can do a lot of things from your terminal like delete, rename, copy or create files and folders; run scripts and send things back and forth between servers (like the ones storing things on GitHub.com) and your computer (also a server!).
 
 
 #### Topics Covered in Git-it
@@ -65,8 +65,4 @@ $ git-it
 - Creating **branches** for features/changes
 - Adding and working with a **collaborator** (Hi, @reporobot!)
 - Creating a **pull request**
-- **Merging** and **deleting** branches
-
-
-
-
+- **Merging** and **deleting** branches

problems/commit_to_it/verify.js

@@ -1,17 +1,13 @@
 #!/usr/bin/env node
 
-var spawn = require('child_process').spawn
-var concat = require('concat-stream')
-
-var show = spawn('git', ['show'])
-
-show.stdout.pipe(concat(onShow))
+var exec = require('child_process').exec
 
 // check that they've commited changes
 
-function onShow(output) {
-  var show = output.toString().trim()
+exec('git config user.username', function(err, stdout, stdrr) {
+  var show = stdout.trim()
+
   if (show.match("new file mode") && show.match("commit"))
-  console.log("Changes have been committed!")
+    console.log("Changes have been committed!")
   else console.log("Seems no changes \nhave been committed.")
-}
+})