Set Android plugin SDK location explicitly to solve Travis error?
diff --git a/pom.xml b/pom.xml
index 38aeaaa..0bf441f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -355,6 +355,7 @@
           </executions>
           <configuration>
             <sdk>
+              <path>${env.ANDROID_HOME}</path>
               <platform>${android.platform}</platform>
             </sdk>
             <proguard>