Merge pull request #55 from open-swift/snapshot-5-3

snapshot 05-03

Author: tanner0101

.swift-version

@@ -1 +1 @@
-DEVELOPMENT-SNAPSHOT-2016-04-25-a
+swift-DEVELOPMENT-SNAPSHOT-2016-05-03-a

Package.swift

@@ -3,6 +3,6 @@ import PackageDescription
 let package = Package(
     name: "S4",
     dependencies: [
-        .Package(url: "https://github.com/open-swift/C7.git", majorVersion: 0, minor: 6),
+        .Package(url: "https://github.com/open-swift/C7.git", majorVersion: 0, minor: 7),
     ]
 )

Sources/Header.swift

@@ -49,6 +49,10 @@ extension Header: RangeReplaceableCollection, MutableCollection {
         return values.endIndex
     }
 
+    public func index(after i: Int) -> Int {
+        return i + 1
+    }
+
     public subscript(index: Int) -> String {
         get {
             return values[index]