n-api also requires glance for now

make sure to install it's dependencies

Change-Id: I05b34709aa94048a2f4f80e8d46b2f61c95ed81a
diff --git a/stack.sh b/stack.sh
index 71c5ffc..3dc5026 100755
--- a/stack.sh
+++ b/stack.sh
@@ -586,7 +586,16 @@
         if [[ -e ${package_dir}/${service} ]]; then
             file_to_parse="${file_to_parse} $service"
         fi
-        if [[ $service == n-* ]]; then
+        # NOTE(sdague) n-api needs glance for now because that's where
+        # glance client is
+        if [[ $service == n-api ]]; then
+            if [[ ! $file_to_parse =~ nova ]]; then
+                file_to_parse="${file_to_parse} nova"
+            fi
+            if [[ ! $file_to_parse =~ glance ]]; then
+                file_to_parse="${file_to_parse} glance"
+            fi
+        elif [[ $service == n-* ]]; then
             if [[ ! $file_to_parse =~ nova ]]; then
                 file_to_parse="${file_to_parse} nova"
             fi