Add CoreLocation to podspec frameworks.

Author: samvermette

SVGeocoder.podspec

@@ -7,7 +7,7 @@ Pod::Spec.new do |s|
     s.author   = { 'Sam Vermette' => '[email protected]' }
     s.source   = { :git => 'https://github.com/samvermette/SVGeocoder.git', :tag => s.version.to_s } 
     s.source_files = 'SVGeocoder/*.{h,m}'
-    s.framework    = 'MapKit'
+    s.framework    = 'MapKit', 'CoreLocation'
     s.preserve_paths  = 'Demo'
     s.requires_arc = true
 end