add basic particle engine and manual lay particle
Merge branch 'master' of github.com:louisstow/bird-clicker
Merge branch 'master' of github.com:louisstow/bird-clicker
Kill me
Merge branch 'master' of github.com:louisstow/bird-clicker
Merge branch 'master' of github.com:louisstow/bird-clicker
* number format * icon
Merge branch 'master' of github.com:louisstow/bird-clicker
* vertical center the button
* Add lorikeet
* Reset button * Better icon
add working egg particles
Merge branch 'master' of github.com:louisstow/bird-clicker
recover from trying to recover unknown bird
* Add egg particle effects
Merge branch 'master' of github.com:louisstow/bird-clicker
* Only shoot upwards
* Make egg count in title
* Faster score * Less particles
Merge branch 'master' into addons

Conflicts:
	playground.js
	src/Player.js
	src/Scoreboard.js