v2.x.x: updated podspec for release for Material 2.4.11
v2.x.x: updated podspec for release for Material 2.4.11

CosmicMind/MaterialKit,whitepixelstudios/Material,CosmicMind/Material,GraphKit/MaterialKit,CosmicMind/Material,GraphKit/MaterialKit,CosmicMind/MaterialKit,whitepixelstudios/Material