Updated mvn commands in Android Readmes.

Author: mfellner

examples/android/README.md

@@ -8,4 +8,11 @@ To *clean* all android example modules with maven:
 
 ```
 mvn clean -pl examples/android -amd -P android,android-examples
-```
+```
+
+The example projects depend on the current (unreleased) Cucumber-JVM modules.
+If any of the examples fail to build, just build the android module and its dependencies once first:
+
+```
+mvn clean install -pl android -am -P android
+```

examples/android/cukeulator-test/README.md

@@ -21,13 +21,13 @@ Read `libs/README.md` for details on dependencies.
 To build:
 
 ````
-mvn install -pl examples/android/cukeulator-test -am -P android,android-examples
+mvn package -pl examples/android/cukeulator-test -am -P android,android-examples
 ```
 
 To intall and run:
 
 ```
-mvn install -pl examples/android/cukeulator-test -P android-examples
+mvn install -pl examples/android/cukeulator-test -am -P android-examples
 ```
 
 To re-run already installed package: