PLD: spacing
PLD: build cljs dev on jar, shortcut for pallet
PLD: remove extra arg to show
PLD: hide icons for empty project meta data
Merge pull request #721 from onaio/cleanup

Cleanup
Got simple optimizations to work
Optimization :whitespace on dev, :simple on prod.
PLD: load react from lib not raw js
PLD: make the production cljsbuild the jar build