Static linking fix (#422)

* allow static linking
fix resources when using static linking

* update example proj after changing resources and added support for static linking

* remove static_framework = true flag from podspec

Author: dejan2k

Example/Leanplum-SDK.xcodeproj/project.pbxproj

@@ -572,7 +572,7 @@
 				6003F586195388D20070C39A /* Sources */,
 				6003F587195388D20070C39A /* Frameworks */,
 				6003F588195388D20070C39A /* Resources */,
-				5678219E174A2369ECF6240C /* [CP] Embed Pods Frameworks */,
+				1A9686B1D1C63A099A060299 /* [CP] Embed Pods Frameworks */,
 			);
 			buildRules = (
 			);
@@ -724,7 +724,7 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		5678219E174A2369ECF6240C /* [CP] Embed Pods Frameworks */ = {
+		1A9686B1D1C63A099A060299 /* [CP] Embed Pods Frameworks */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (

Leanplum-iOS-SDK.podspec

@@ -28,7 +28,9 @@ Analytics.
   s.library = 'sqlite3'
   s.documentation_url = 'https://docs.leanplum.com/'
   s.source_files = 'Leanplum-SDK/Classes/**/*'
-  s.resources = ['Leanplum-SDK/Resources/**/*']
   s.module_name = 'Leanplum'
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
+  s.ios.resource_bundle = {
+   'Leanplum-iOS-SDK' => 'Leanplum-SDK/Resources/**/*'
+  }
 end