Installer tweaks

.spark/build/package.sh

@@ -7,13 +7,18 @@ fi
 
 if [ -z "$VERSION" ]; then
     VERSION="$(git describe --tags)"
-    PATH="$PWD/tools:$PATH"
+    if [ -z "$VERSION" ]; then
+        echo "Could not parse version from git. Export VERSION if you are building manually."
+        exit 1
+    fi
+fi
+echo "* Version: $VERSION"
+if [ ! -z "$FLAVOR" ]; then
+    VERSION="${VERSION}-${FLAVOR}"
+    echo "* Flavor: $FLAVOR"
 fi
 
-if [ -z "$VERSION" ]; then
-    echo "Could not parse version from git. Export VERSION if you are building manually."
-    exit 1
-fi
+PATH="$PWD/tools:$PATH"
 
 if [ -z $DESTINATION ]; then
     DESTINATION="release/$VERSION"