Added infrastructure to bundle up certificates (#425)

Added three Optimizely public certificates
- cdn.optimizely.com
- logx.optimizely.com
- api.optimizely.com

Updated Copy Bundle Phase of for OptimizelySDKCore.podspec to bumdle the three certficates
Updated the PodSpec for Cocoapods to create a bundled resource

Author: Eli Hini

OptimizelySDKCore.podspec

@@ -17,4 +17,7 @@ Pod::Spec.new do |s|
   s.framework               = "Foundation"
   s.requires_arc            = true
   s.xcconfig                = { 'GCC_PREPROCESSOR_DEFINITIONS' => "OPTIMIZELY_SDK_VERSION=@\\\"#{s.version}\\\"" }
+  s.resource_bundles = {
+	    'OptimizelySDKCoreiOS' => ['OptimizelySDKCore/Resources/*.cer']
+	  }
 end

OptimizelySDKCore/OptimizelySDKCore.xcodeproj/project.pbxproj

@@ -211,6 +211,9 @@
 		5E4C07F41DFF645C0042B1F8 /* UnsupportedVersionDatafile.json in Resources */ = {isa = PBXBuildFile; fileRef = 5E4C07F21DFF645C0042B1F8 /* UnsupportedVersionDatafile.json */; };
 		5E4C07FB1DFF66B00042B1F8 /* OPTLYNetworkServiceTest.m in Sources */ = {isa = PBXBuildFile; fileRef = 5E4C07FA1DFF66B00042B1F8 /* OPTLYNetworkServiceTest.m */; };
 		5E4C07FC1DFF66B00042B1F8 /* OPTLYNetworkServiceTest.m in Sources */ = {isa = PBXBuildFile; fileRef = 5E4C07FA1DFF66B00042B1F8 /* OPTLYNetworkServiceTest.m */; };
+		5E92F23522CDA35C00F12C87 /* cdnDump.cer in Resources */ = {isa = PBXBuildFile; fileRef = 5E92F23222CDA35B00F12C87 /* cdnDump.cer */; };
+		5E92F23622CDA35C00F12C87 /* apiDump.cer in Resources */ = {isa = PBXBuildFile; fileRef = 5E92F23322CDA35B00F12C87 /* apiDump.cer */; };
+		5E92F23722CDA35C00F12C87 /* logxDump.cer in Resources */ = {isa = PBXBuildFile; fileRef = 5E92F23422CDA35C00F12C87 /* logxDump.cer */; };
 		9084F7812150D4F700ACBA99 /* OPTLYEventTagUtil.h in Headers */ = {isa = PBXBuildFile; fileRef = 9084F77F2150D4F700ACBA99 /* OPTLYEventTagUtil.h */; };
 		9084F7822150D4F800ACBA99 /* OPTLYEventTagUtil.h in Headers */ = {isa = PBXBuildFile; fileRef = 9084F77F2150D4F700ACBA99 /* OPTLYEventTagUtil.h */; };
 		9084F7832150D4F800ACBA99 /* OPTLYEventTagUtil.m in Sources */ = {isa = PBXBuildFile; fileRef = 9084F7802150D4F700ACBA99 /* OPTLYEventTagUtil.m */; };
@@ -619,6 +622,9 @@
 		59B9E1E020E35C9E002F732E /* OPTLYProjectConfigSwiftTest.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OPTLYProjectConfigSwiftTest.swift; sourceTree = "<group>"; };
 		5E4C07F21DFF645C0042B1F8 /* UnsupportedVersionDatafile.json */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.json; path = UnsupportedVersionDatafile.json; sourceTree = "<group>"; };
 		5E4C07FA1DFF66B00042B1F8 /* OPTLYNetworkServiceTest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = OPTLYNetworkServiceTest.m; sourceTree = "<group>"; };
+		5E92F23222CDA35B00F12C87 /* cdnDump.cer */ = {isa = PBXFileReference; lastKnownFileType = file; path = cdnDump.cer; sourceTree = "<group>"; };
+		5E92F23322CDA35B00F12C87 /* apiDump.cer */ = {isa = PBXFileReference; lastKnownFileType = file; path = apiDump.cer; sourceTree = "<group>"; };
+		5E92F23422CDA35C00F12C87 /* logxDump.cer */ = {isa = PBXFileReference; lastKnownFileType = file; path = logxDump.cer; sourceTree = "<group>"; };
 		8766E217ECD3BEA353B080F5 /* Pods_OptimizelySDKCoreiOSTests.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_OptimizelySDKCoreiOSTests.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		8B04E0101E180FAD8C9CA7A6 /* Pods_OptimizelySDKCoreiOS.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_OptimizelySDKCoreiOS.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		9084F77F2150D4F700ACBA99 /* OPTLYEventTagUtil.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = OPTLYEventTagUtil.h; sourceTree = "<group>"; };
@@ -997,6 +1003,16 @@
 			name = Notification;
 			sourceTree = "<group>";
 		};
+		5E92F23E22CDA41100F12C87 /* Resources */ = {
+			isa = PBXGroup;
+			children = (
+				5E92F23422CDA35C00F12C87 /* logxDump.cer */,
+				5E92F23322CDA35B00F12C87 /* apiDump.cer */,
+				5E92F23222CDA35B00F12C87 /* cdnDump.cer */,
+			);
+			path = Resources;
+			sourceTree = "<group>";
+		};
 		93BE4E5119FD429B5D9A3435 /* Pods */ = {
 			isa = PBXGroup;
 			children = (
@@ -1201,6 +1217,7 @@
 		EA3C67FB1DC1E66C00C578CA = {
 			isa = PBXGroup;
 			children = (
+				5E92F23E22CDA41100F12C87 /* Resources */,
 				3E858C5C1F42275700D53856 /* OPTLYJSONModel */,
 				3EA27B081F47AB0D00C0208F /* OPTLYJSONModelTests */,
 				EA3C68071DC1E66C00C578CA /* OptimizelySDKCore */,
@@ -1611,6 +1628,7 @@
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
+				English,
 				en,
 			);
 			mainGroup = EA3C67FB1DC1E66C00C578CA;
@@ -1678,6 +1696,9 @@
 			buildActionMask = 2147483647;
 			files = (
 				3E858C601F42277B00D53856 /* LICENSE in Resources */,
+				5E92F23522CDA35C00F12C87 /* cdnDump.cer in Resources */,
+				5E92F23622CDA35C00F12C87 /* apiDump.cer in Resources */,
+				5E92F23722CDA35C00F12C87 /* logxDump.cer in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};