Added host to db config for Postgres.app users
Move geoip instance out of geolocate loop to prevent memory leak
Merge branch 'master' of git://github.com/unepwcmc/wukumurl

* 'master' of git://github.com/unepwcmc/wukumurl: (38 commits)
  Update short_url.rb
  fixed assets pipeline issue for stats page
  forgot console.log
  fixed bug on url selects
  sorted values in bars to be consistent with order of selection
  wider gap between charts
  wider gap between charts
  legend event data matches bar event data
  refactored svg dimensions
  some comments tidy up
  slightly better implementation on d3 dispatcher
  minor style adjustment
  fixed production environment
  style fixes
  back to ruby 1.9.2
  minor changes for release
  minor changes for release
  improvements on chart user interactions
  bug fix on chart legend
  chart basic user interactions in place
  ...

Conflicts:
	config/database.yml