Another round of splash design

* Add map to splash
* Reverse venue<->conference relation
* Split venue address into fields
* Don't go through venue for lodgings anymore

Gemfile.lock

@@ -1,3 +1,10 @@
+GIT
+  remote: git://github.com/stefanpenner/country_select.git
+  revision: 585e9538a01ae9878e92f12a98261a09842ed015
+  specs:
+    country_select (2.1.0)
+      countries (~> 0.9, >= 0.9.3)
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -98,12 +105,15 @@ GEM
       execjs
     coffee-script-source (1.7.0)
     columnize (0.8.9)
+    countries (0.9.3)
+      currencies (~> 0.4.2)
     coveralls (0.7.0)
       multi_json (~> 1.3)
       rest-client
       simplecov (>= 0.7)
       term-ansicolor
       thor
+    currencies (0.4.2)
     d3_rails (3.4.6)
       railties (>= 3.1.0)
     daemons (1.1.9)
@@ -178,6 +188,7 @@ GEM
     jwt (1.0.0)
     launchy (2.4.2)
       addressable (~> 2.3)
+    leaflet-rails (0.7.4)
     letter_opener (1.2.0)
       launchy (~> 2.2)
     listen (2.7.2)
@@ -430,6 +441,7 @@ DEPENDENCIES
   capybara
   chart-js-rails
   cocoon
+  country_select!
   coveralls
   d3_rails
   daemons
@@ -447,6 +459,7 @@ DEPENDENCIES
   hoptoad_notifier (~> 2.3)
   jquery-datatables-rails (~> 2.2.1)
   jquery-rails
+  leaflet-rails (~> 0.7.4)
   letter_opener
   mina
   momentjs-rails (>= 2.8.1)