Merge pull request #26 from CodaFi/focus-on-the-positives

Update to Swift 2.2

.travis.yml

@@ -1,9 +1,9 @@
 language: objective-c
-osx_image: xcode7.2
+osx_image: xcode7.3
 before_install: true
 install: true
 script:
-  - script/cibuild Focus Focus-iOS
+  - script/cibuild Focus 
   - xcodebuild test -scheme Focus-tvOS -destination 'platform=tvOS Simulator,name=Apple TV 1080p'
   - xcodebuild build -scheme Focus-watchOS -destination 'platform=watchOS Simulator,name=Apple Watch - 42mm'
 

Cartfile.resolved

@@ -1,2 +1,2 @@
-github "typelift/Operadics" "0.1.4"
-github "typelift/SwiftCheck" "v0.4.4"
+github "typelift/Operadics" "0.2.0"
+github "typelift/SwiftCheck" "v0.6.0"

Focus/Protocols.swift

@@ -9,11 +9,11 @@
 /// The shared supertype of all optics.
 ///
 /// N.B.: Right now, this exists solely to standardize the four
-/// `typealias`es that the other `protocol`s all use, but, in future
+/// `associatedtype`s that the other `protocol`s all use, but, in future
 /// releases, `extension`s of it may provide some optic-generic operators.
 public protocol OpticFamilyType {
-	typealias Source
-	typealias Target
-	typealias AltSource
-	typealias AltTarget
+	associatedtype Source
+	associatedtype Target
+	associatedtype AltSource
+	associatedtype AltTarget
 }