Merge r1000619 Tidy up the README instructions to cover all options for building and running

git-svn-id: https://svn.apache.org/repos/asf/tuscany/sca-java-1.x/trunk@1027089 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/samples/photo-gallery/README b/samples/photo-gallery/README
index d32f1d3..8c8abb8 100644
--- a/samples/photo-gallery/README
+++ b/samples/photo-gallery/README
@@ -3,18 +3,28 @@
 
 This is a sample picture gallery application using Tuscany SCA.
 
-Building And Running The Sample Using Ant
+Running And Building The Sample Using Ant
 -----------------------------------------
-With the binary distribution the sample can be built using Ant as follows:
+With the binary distribution the sample can be run using Ant as follows:
 
 cd photo-gallery
-ant compile
-
-and then, to run:
-
 ant run
 
-Once the store application is running use your browser to visit the following
+Once the application is running use your browser to visit the following
 URL:
 
 http://localhost:8080/gallery/
+
+If you want to build it before running it, you can do:
+
+cd photo-gallery
+ant compile
+ant run
+
+Building The Sample Using Maven
+-------------------------------
+With the source and binary distributions the sample can be built using Maven
+as follows:
+
+cd photo-gallery
+mvn