Merge pull request udacity#3 from pmallory/sharedDirAlert

Add a login alert to explain how to access Vagrant's shared directory

Author: karlud

vagrant/pg_config.sh

@@ -1,4 +1,3 @@
-
 apt-get -qqy update
 apt-get -qqy install postgresql python-psycopg2
 apt-get -qqy install python-flask python-sqlalchemy
@@ -11,3 +10,7 @@ su postgres -c 'createuser -dRS vagrant'
 su vagrant -c 'createdb'
 su vagrant -c 'createdb forum'
 su vagrant -c 'psql forum -f /vagrant/forum/forum.sql'
+
+vagrantTip="The shared directory is located at /vagrant\nTo access your shared files: cd /vagrant(B"
+echo -e $vagrantTip > /etc/motd
+