first stab at a 'reset everything' shell script

reset.sh

@@ -0,0 +1,11 @@
+echo "Resetting Appium"
+echo "Clearing dev version of WD"
+rm -rf node_modules/wd
+echo "Installing WD and new NPM modules"
+npm install .
+echo "Rebuilding test apps"
+grunt buildApp:TestApp
+grunt buildApp:UICatalog
+echo "Cleaning temp files"
+rm -rf /tmp/instruments_sock
+rm -rf *.trace