minor tweaks - source stackrc/localrc for excercise.sh. Also, fix typo in build_lxc.sh

exercise.sh

@@ -19,6 +19,9 @@ set -o xtrace
 # Settings
 # ========
 
+# Use stackrc and localrc for settings
+source ./stackrc
+
 HOST=${HOST:-localhost}
 
 # Nova original used project_id as the *account* that owned resources (servers,
@@ -33,7 +36,7 @@ export NOVA_PROJECT_ID=${TENANT:-demo}
 export NOVA_USERNAME=${USERNAME:-demo}
 
 # With Keystone you pass the keystone password instead of an api key.
-export NOVA_API_KEY=${PASSWORD:-secrete}
+export NOVA_API_KEY=${ADMIN_PASSWORD:-secrete}
 
 # With the addition of Keystone, to use an openstack cloud you should 
 # authenticate against keystone, which returns a **Token** and **Service 

tools/build_lxc.sh

@@ -138,7 +138,7 @@ mkdir -p $CACHEDIR/$DEST
 git_clone $NOVA_REPO $CACHEDIR/$DEST/nova $NOVA_BRANCH
 git_clone $GLANCE_REPO $CACHEDIR/$DEST/glance $GLANCE_BRANCH
 git_clone $KEYSTONE_REPO $CACHEDIR/$DESTkeystone $KEYSTONE_BRANCH
-git_clone $NOVNC_REPO $CACHEDIR/$DEST/novnc $NOVNC_BRANCH
+git_clone $NOVNC_REPO $CACHEDIR/$DEST/noVNC $NOVNC_BRANCH
 git_clone $DASH_REPO $CACHEDIR/$DEST/dash $DASH_BRANCH $DASH_TAG
 git_clone $NOVACLIENT_REPO $CACHEDIR/$DEST/python-novaclient $NOVACLIENT_BRANCH
 git_clone $OPENSTACKX_REPO $CACHEDIR/$DEST/openstackx $OPENSTACKX_BRANCH