Set altitude using config var

app/helpers/posts_helper.rb

@@ -15,7 +15,7 @@ module PostsHelper
         :geolocation => {
           :lat => post.lat,
           :lon => post.lon,
-          :alt => 0
+          :alt => ENV['APOLLO_TRANSLATE_Z'] || 0
         }
       },
       :text => {
@@ -47,16 +47,16 @@ module PostsHelper
       }
 
       # http://layar.com/documentation/browser/api/getpois-response/hotspots/
-      res[:transform] = {
-        :rotate => {  
-           :rel => true,    
-           :axis => { :x => 0, :y => 0, :z => 1 },
-           :angle => 0   
-        },  
-        :translate => { :x => 0, :y =>0, :z => ENV['APOLLO_TRANSLATE_Z'] || 1.75 },  
-        # :scale => calculate_scale(post.distance.to_i),
-        :distance => post.distance
-      }
+      # res[:transform] = {
+      #   :rotate => {  
+      #      :rel => true,    
+      #      :axis => { :x => 0, :y => 0, :z => 1 },
+      #      :angle => 0   
+      #   },  
+      #   :translate => { :x => 0, :y =>0, :z => ENV['APOLLO_TRANSLATE_Z'] || 1.75 },  
+      #   # :scale => calculate_scale(post.distance.to_i),
+      #   :distance => post.distance
+      # }
     end
     res
   end