Upgrade to Swift 5

.swift-version

@@ -1 +1 @@
-4.2
+5

Trekker.podspec

@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   #
 
   s.name         = "Trekker"
-  s.version      = "1.0.4"
+  s.version      = "1.0.5"
   s.summary      = "Easily combine and swap out multiple analytics services on iOS"
 
   # This description is used to generate tags and improve search results.

Trekker.xcodeproj/project.pbxproj

@@ -303,22 +303,22 @@
 					0C7FAD091BECBE8C0049C011 = {
 						CreatedOnToolsVersion = 7.1;
 						DevelopmentTeam = N4KR5KV52L;
-						LastSwiftMigration = 0900;
+						LastSwiftMigration = 1020;
 					};
 					0C7FAD311BECBE9D0049C011 = {
 						CreatedOnToolsVersion = 7.1;
 						DevelopmentTeam = N4KR5KV52L;
-						LastSwiftMigration = 0900;
+						LastSwiftMigration = 1020;
 					};
 					0C7FAD3A1BECBE9D0049C011 = {
 						CreatedOnToolsVersion = 7.1;
-						LastSwiftMigration = 0900;
+						LastSwiftMigration = 1020;
 					};
 				};
 			};
 			buildConfigurationList = 0C7FAD051BECBE8C0049C011 /* Build configuration list for PBXProject "Trekker" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
@@ -558,7 +558,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "co.awkward.trekker-example";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -573,7 +573,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "co.awkward.trekker-example";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -597,7 +597,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
 			};
@@ -622,7 +622,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = co.awkward.trekker;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
 			};
@@ -635,7 +635,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "co.awkward.trekker-tests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -646,7 +646,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "co.awkward.trekker-tests";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 4.2;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};