A couple of corrections to the example fabfile.

docs/patterns/fabric.rst

@@ -32,7 +32,7 @@ hosts.  These hosts can be defined either in the fabfile or on the command
 line.  In this case we will add them to the fabfile.
 
 This is a basic first example that has the ability to upload the current
-sourcecode to the server and install it into a already existing
+sourcecode to the server and install it into a pre-existing
 virtual environment::
 
     from fabric.api import *
@@ -53,7 +53,7 @@ virtual environment::
         put('dist/%s.tar.gz' % dist, '/tmp/yourapplication.tar.gz')
         # create a place where we can unzip the tarball, then enter
         # that directory and unzip it
-        run('mkdir yourapplication')
+        run('mkdir /tmp/yourapplication')
         with cd('/tmp/yourapplication'):
             run('tar xzf /tmp/yourapplication.tar.gz')
             # now setup the package with our virtual environment's