move tests to app/tests

.travis.yml

@@ -13,7 +13,7 @@ install:
 script:
   - mongo --version
   - mongorestore -h localhost -d leanote --directoryperdb ./mongodb_backup/leanote_install_data/
-  - go test github.com/leanote/leanote/tests
+  - go test github.com/leanote/leanote/app/tests
   - go build -ldflags -X github.com/leanote/leanote/app
   # - revel build github.com/leanote/leanote tmp
   # OK

app/tests/tmp.go

@@ -0,0 +1,3 @@
+package tests
+func a() {
+}