diff --git a/README.md b/README.md
index 8959374..81bd0a0 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-SwiftTask
+SwiftTask [![Circle CI](https://circleci.com/gh/ReactKit/SwiftTask/tree/swift%2F1.2.svg?style=svg)](https://circleci.com/gh/ReactKit/SwiftTask/tree/swift%2F1.2)
 =========
 
 [Promise](http://www.html5rocks.com/en/tutorials/es6/promises/) + progress + pause + cancel + retry for Swift.
diff --git a/circle.yml b/circle.yml
new file mode 100644
index 0000000..b32a8cd
--- /dev/null
+++ b/circle.yml
@@ -0,0 +1,33 @@
+machine:
+  xcode:
+    version: "6.3.1"
+
+general:
+  branches:
+    ignore:
+      - swift/2.0
+
+checkout:
+  post:
+    - git submodule update --init --recursive
+
+test:
+  override:
+    - set -o pipefail &&
+      xcodebuild
+        -workspace "SwiftTask.xcworkspace"
+        -scheme "SwiftTask-OSX"
+        clean build test |
+      tee $CIRCLE_ARTIFACTS/xcode_raw-OSX.log |
+      xcpretty --color --report junit --output $CIRCLE_TEST_REPORTS/xcode/results-OSX.xml
+      
+    - set -o pipefail &&
+      xcodebuild
+        CODE_SIGNING_REQUIRED=NO
+        CODE_SIGN_IDENTITY=
+        PROVISIONING_PROFILE=
+        -workspace "SwiftTask.xcworkspace"
+        -scheme "SwiftTask-iOS"
+        clean build test |
+      tee $CIRCLE_ARTIFACTS/xcode_raw-iOS.log |
+      xcpretty --color --report junit --output $CIRCLE_TEST_REPORTS/xcode/results-iOS.xml
\ No newline at end of file