Fix the examples folder

examples/.python

@@ -1,13 +1,13 @@
 #!/bin/bash
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
-if [[ ! -e $DIR/.lifx ]]; then
-    echo "Please run ./setup_venv first"
+if [[ ! -e $DIR/../.venv ]]; then
+    echo "Please run 'source ../dev activate' first"
     exit 1
 fi
 
 if [[ -z $LIFX_CONFIG ]]; then
     export LIFX_CONFIG=$DIR/lifx.yml
 fi
 
-exec $DIR/.lifx/bin/python "$@"
+exec "$DIR/../.venv/bin/python" "$@"

examples/README.rst

@@ -1,15 +1,15 @@
 Examples
 ========
 
-To run these scripts first run ``./setup_venv``
+To run these scripts first run ``source ../dev activate``
 
 Then just run the scripts.
 
 For example, to cycle a rainbow over your lights::
 
     $ ./cycle_rainbow.py
 
-Unless you're on windows, in which case ``./setup_venv`` won't work. On windows
+Unless you're on windows, in which case ``source ../dev activate`` won't work. On windows
 make you're own virtualenv and ``pip install photons-core`` in it, or
 ``pip install -e .`` from the ``photons-core`` directory and then run the scripts
 with ``python``. i.e. ``python find``.