Removed validation checks

Just revisited this branch - these validation check are too zealous.
They are preventing the map directive from loading when the bounds or
center properties are not populated until the Google maps API is ready
(eg. with the supplied maps example).

Author: jbertouch

src/coffee/directives/api/map.coffee

@@ -73,27 +73,6 @@ angular.module('uiGmapgoogle-maps.directives.api')
               $log.error 'angular-google-maps: a center or bounds property is required'
               return
 
-            if angular.isDefined(scope.center) and not @validateCoords(scope.center)
-              $log.error 'angular-google-maps: the supplied center property (' + scope.center + ') is not valid'
-              return
-
-            if angular.isDefined(scope.bounds)
-              if !angular.isDefined(scope.bounds.northeast)
-                $log.error 'angular-google-maps: bounds.northeast property is not defined'
-                return
-
-              if !angular.isDefined(scope.bounds.southwest)
-                $log.error 'angular-google-maps: bounds.southwest property is not defined'
-                return
-
-              if not @validateCoords(scope.bounds.northeast)
-                $log.error 'angular-google-maps: bounds.northeast property (' + scope.bounds.northeast + ') is not valid'
-                return
-
-              if not @validateCoords(scope.bounds.southwest)
-                $log.error 'angular-google-maps: bounds.southwest property (' + scope.bounds.southwest + ') is not valid'
-                return
-
             # If center is not set, calculate the center point from bounds
             if !angular.isDefined(scope.center)
               scope.center = new google.maps.LatLngBounds(@getCoords(scope.bounds.southwest), @getCoords(scope.bounds.northeast)).getCenter();