More advanced Reagent techniques

Of Interest:

• A technique for forcing component re-creation
  https://groups.google.com/forum/#!topic/reagent-project/tNY4gzk7TUY

• Getting access to "props" (latest renderer params) in lifecycle functions
  http://nils-blum-oeste.net/clojurescripts-reagent-using-props-in-lifecycle-hooks/

• CSS Animation using React's CSSTransitionGroup
  http://www.mattgreer.org/articles/a-game-made-with-reagent/

• Can Reagent components work with html canvas? https://www.reddit.com/r/Clojure/comments/3cq5hg/can_reagent_components_work_with_html_canvas/