Merge branch 'master' into develop

.travis.yml

@@ -4,7 +4,7 @@ os:
 language: generic
 sudo: required
 dist: trusty
-osx_image: xcode8
+osx_image: xcode9
 install:
     - eval "$(curl -sL https://gist.githubusercontent.com/kylef/5c0475ff02b7c7671d2a/raw/9f442512a46d7a2af7b850d65a7e9bd31edfb09b/swiftenv-install.sh)"
 script:

README.md

@@ -143,7 +143,7 @@ Specify in Cartfile:
 github "krzyzanowskim/CryptoSwift"
 ```
 
-Run `carthage` to build the framework and drag the built CryptoSwift.framework into your Xcode project. Follow [build instructions](https://github.com/Carthage/Carthage#getting-started)
+Run `carthage` to build the framework and drag the built CryptoSwift.framework into your Xcode project. Follow [build instructions](https://github.com/Carthage/Carthage#getting-started). [Common issues](https://github.com/krzyzanowskim/CryptoSwift/issues/492#issuecomment-330822874).
 
 #### Swift Package Manager