add examples directory

.gitignore

@@ -44,5 +44,4 @@ _testmain.go
 .idea
 /gotgt
 *.out
-examples/*
 *.bak

examples/config.json

@@ -0,0 +1,25 @@
+{
+  "storages":[
+    {
+      "deviceID":1000,
+      "path":"file:/var/tmp/disk.img",
+      "online":true
+    }
+  ],
+  "iscsiportals":[
+    {
+      "id":0,
+      "portal":"127.0.0.1:3260"
+    }
+  ],
+  "iscsitargets":{
+    "iqn.2016-09.com.gotgt.gostor:02:example-tgt-0":{
+      "tpgts":{
+        "1":[0]
+      },
+      "luns":{
+        "0":1000
+      }
+    }
+  }
+}