Add CircleCI config

bin/carthage-bootstrap

@@ -0,0 +1,6 @@
+#!/usr/bin/env sh
+
+if ! diff Cartfile.resolved Carthage/Cartfile.resolved &>/dev/null; then
+  carthage bootstrap --platform iOS
+  cp Cartfile.resolved Carthage
+fi

bin/install-carthage

@@ -0,0 +1,6 @@
+#!/usr/bin/env sh
+
+version=0.9.3
+
+curl -L -O "https://github.com/Carthage/Carthage/releases/download/$version/Carthage.pkg"
+sudo installer -pkg Carthage.pkg -target /

bin/setup

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+bundle install

bin/test

@@ -0,0 +1,12 @@
+#!/usr/bin/env sh
+
+set -o pipefail
+
+xcrun xcodebuild \
+  -project Gifu.xcodeproj \
+  -scheme Gifu \
+  -sdk iphonesimulator \
+  CONFIGURATION_BUILD_DIR='./build' \
+  test \
+  | xcpretty --color
+

circle.yml

@@ -0,0 +1,16 @@
+machine:
+  xcode:
+    version: "7.0"
+
+dependencies:
+  pre:
+    - bin/install-carthage
+  override:
+    - bin/carthage-bootstrap
+  cache_directories:
+    - "Carthage"
+    - "build"
+
+test:
+  override:
+    - bin/test