Update short_url.rb

Added visits_location
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
fixed conflicts on master pull
Update geo_locate.rake

Updated geo_locate.rake
Merge branch 'master' of github.com:unepwcmc/wukumurl
Merge branch 'map'

Conflicts:
	lib/tasks/geo_locate.rake
synced names with csv file
work on css file reorganization
adapted cirlce map sizes to new data
Merge branch 'master' into map
complete css file reorganization - specific css for specific page
added new css to precomplile
style fixes
added map link to homepage