add circleci dependencies

Author: jamie-beardedhen

circle.yml

@@ -0,0 +1,11 @@
+dependencies:
+  pre:
+    # Android SDK Platform 25
+    - if [ ! -d "/usr/local/android-sdk-linux/platforms/android-25" ]; then echo y | android update sdk --no-ui --all --filter "android-25"; fi
+
+    # Android SDK Build-tools, revision 25.0.1
+    - if [ ! -d "/usr/local/android-sdk-linux/build-tools/25.0.1" ]; then echo y | android update sdk --no-ui --all --filter "build-tools-25.0.1"; fi
+
+  cache_directories:
+    - /usr/local/android-sdk-linux/platforms/android-25
+    - /usr/local/android-sdk-linux/build-tools/25.0.1