diff --git a/Day.podspec b/Day.podspec
index 0c2d6f6..e967037 100644
--- a/Day.podspec
+++ b/Day.podspec
@@ -7,7 +7,8 @@ Pod::Spec.new do |s|
   s.license      = "MIT"
   s.author             = { "Alexander Kirsch" => "spam-reporter-3000@alexander-kirsch.com" }
   s.social_media_url   = "http://twitter.com/numen31337"
-  s.platform     = :ios, "9.0"
-  s.source       = { :git => "https://github.com/numen31337/Day.git", :tag => "#{s.version}" }
+  s.platform      = :ios, "9.0"
+  s.swift_version = "4.2"
+  s.source        = { :git => "https://github.com/numen31337/Day.git", :tag => "#{s.version}" }
   s.source_files  = "Day/**/*.{h,m,swift}"
 end
diff --git a/Day.xcodeproj/project.pbxproj b/Day.xcodeproj/project.pbxproj
index 4d435c3..eb55e8c 100644
--- a/Day.xcodeproj/project.pbxproj
+++ b/Day.xcodeproj/project.pbxproj
@@ -369,7 +369,7 @@
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				SKIP_INSTALL = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Debug;
@@ -392,7 +392,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.numen.Day;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				SKIP_INSTALL = YES;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = "1,2";
 			};
 			name = Release;
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..56734c6
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Alexander Kirsch
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+