fix geoJsonString access

Author: ekurutepe

Iguazu.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name         = "Iguazu"
-  s.version      = "1.2.0"
+  s.version      = "1.2.1"
   s.summary      = "An aviation file format parser written in Swift"
   s.description  = <<-DESC
 Iguazu is a new project and still work in progress. The goal is to have a Swift framework with support for various popular aviation file formats to facilitate development of apps for pilots on the iOS platform.

Iguazu/AirSpace.swift

@@ -330,7 +330,7 @@ extension AirSpaceAltitude {
 }
 
 extension AirSpace: GeoJsonEncodable {
-    var geoJsonString: String? {
+    public var geoJsonString: String? {
         let coordinatesArray: [[Double]] = (self.polygonCoordinates+[self.polygonCoordinates[0]]).reversed().map { [$0.longitude, $0.latitude] }
 
         let dict: NSDictionary = [

Iguazu/GeoJsonEncodable.swift

@@ -8,6 +8,6 @@
 
 import Foundation
 
-protocol GeoJsonEncodable {
+public protocol GeoJsonEncodable {
     var geoJsonString: String? { get }
 }

Iguazu/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.2.0</string>
+	<string>1.2.1</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>