Merge pull request #14 from jmulholland/small_fixes

Small fixes
Merge pull request #15 from jmulholland/small_fixes

change update condition to allow game to terminate
Test fixes
WIP: Simple facilities UI
Update to use facility object in UI
Update to use facility object in UI
Fix facility deletion button.
Fix jQuery dependency in tests.
Page layout tweaks
Make border around earth smaller; earth is always centered
Make earth scrolling smoother by using a "game loop" (and inverted, to be more intuitive)
Merge pull request #16 from LeekAnarchism/scrolling

Resize earth border; make scrolling smoother
fix js-hunt errors