fixes #23, "ImageOptim-CLI Opens System Prefs Pane When Run"
Merge branch 'master' into develop

* master:
  fixed trailing comma
  1.4.3
  README
  1.4.2
  npm ignore
  README
  bug fix for resolving paths with JPEGmini
  Wait slightly longer for JPEGmini to operate
  Wait slightly longer for JPEGmini to operate

Conflicts:
	package.json
1.4.4