Perform shops search by proximity instead of plain string match

app/assets/javascripts/darkswarm/controllers/enterprises_controller.js.coffee

@@ -1,16 +1,19 @@
 Darkswarm.controller "EnterprisesCtrl", ($scope, Enterprises, Search, $document, $rootScope, HashNavigation, FilterSelectorsService, EnterpriseModal) ->
   $scope.Enterprises = Enterprises
-  $scope.totalActive =  FilterSelectorsService.totalActive
-  $scope.clearAll =  FilterSelectorsService.clearAll
-  $scope.filterText =  FilterSelectorsService.filterText
-  $scope.FilterSelectorsService =  FilterSelectorsService
+  $scope.totalActive = FilterSelectorsService.totalActive
+  $scope.clearAll = FilterSelectorsService.clearAll
+  $scope.filterText = FilterSelectorsService.filterText
+  $scope.FilterSelectorsService = FilterSelectorsService
   $scope.query = Search.search()
   $scope.openModal = EnterpriseModal.open
   $scope.activeTaxons = []
   $scope.show_profiles = false
   $scope.filtersActive = false
 
+
   $scope.$watch "query", (query)->
+    Enterprises.flagMatching query
+    Enterprises.updateDistance query
     Search.search query
 
   $rootScope.$on "$locationChangeSuccess", (newRoute, oldRoute) ->

app/assets/javascripts/darkswarm/services/enterprises.js.coffee

@@ -1,4 +1,4 @@
-Darkswarm.factory 'Enterprises', (enterprises, CurrentHub, Taxons, Dereferencer, visibleFilter, Matcher, Geo)->
+Darkswarm.factory 'Enterprises', (enterprises, CurrentHub, Taxons, Dereferencer, visibleFilter, Matcher, Geo, $rootScope)->
   new class Enterprises
     enterprises_by_id: {}
     constructor: ->
@@ -51,8 +51,9 @@ Darkswarm.factory 'Enterprises', (enterprises, CurrentHub, Taxons, Dereferencer,
           @resetDistance()
 
     setDistanceFrom: (location) ->
-      for enterprise in @enterprises
-        enterprise.distance = Geo.distanceBetween enterprise, location
+      $rootScope.$apply =>
+        for enterprise in @enterprises
+          enterprise.distance = Geo.distanceBetween enterprise, location
 
     resetDistance: ->
       enterprise.distance = null for enterprise in @enterprises