A configuration to permit travis to install the android SDK before ru…

…nning continuous build.

.travis.yml

@@ -1,7 +1,22 @@
 language: java
 
-install: mvn install clean -P!android --fail-never --quiet -DskipTests=true -Dinvoker.skip=true
-script: mvn verify -P!android
+jdk:
+  - oraclejdk7
+  - openjdk7 
+
+before_install:
+  - sudo apt-get update -qq
+  - if [ `uname -m` = x86_64 ]; then sudo apt-get install -qq --force-yes libgd2-xpm ia32-libs ia32-libs-multiarch; fi
+  - wget http://dl.google.com/android/android-sdk_r21.0.1-linux.tgz
+  - echo "Installing android SDK into ${PWD}/android-sdk-linux"
+  - tar -xzf android-sdk_r21.0.1-linux.tgz
+  - export ANDROID_HOME=${PWD}/android-sdk-linux
+  - export PATH=${PATH}:${ANDROID_HOME}/tools:${ANDROID_HOME}/platform-tools
+  - android update sdk --filter platform-tools,android-16,extra-android-support,android-17,sysimg-17 --no-ui --force
+
+install: mvn install clean --fail-never --quiet -DskipTests=true -Dinvoker.skip=true
+
+script: mvn verify 
 
 notifications:
   email: false