add tests/fix bug eternus volume/fix readme
diff --git a/tests/pillar/vsp_single.sls b/tests/pillar/vsp_single.sls
new file mode 100644
index 0000000..13450b4
--- /dev/null
+++ b/tests/pillar/vsp_single.sls
@@ -0,0 +1,19 @@
+cinder:
+ controller:
+ enabled: true
+ version: liberty
+ backend:
+ hus100_backend:
+ type_name: HUS100
+ backend: hus100_backend
+ engine: hitachi_vsp
+ connection: FC
+ volume:
+ enabled: true
+ version: liberty
+ backend:
+ hus100_backend:
+ type_name: HUS100
+ backend: hus100_backend
+ engine: hitachi_vsp
+ connection: FC
\ No newline at end of file