update .gitignore and readme
diff --git a/.gitignore b/.gitignore
index eb5a316..995cd12 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,28 @@
-target
+*~
+.#
+##
+*.swp
+*.ipr
+*.iml
+*.iws
+*.pyc
+.pyo
+.idea/
+.idea_modules/
+.settings
+.cache
+target/
+store/CSDK/cmake-build-debug/
+.project
+.classpath
+metastore_db/
+derby.log
+python/.idea/
+*/.cache-main
+*/.cache-tests
+//.cache-main
+//.cache-tests
+//*/.cache-main
+//*/.cache-tests
+*.flattened-pom.xml
+python/pycarbon/.pylintrc
\ No newline at end of file
diff --git a/README.md b/README.md
index c2829f4..83f2f4d 100644
--- a/README.md
+++ b/README.md
@@ -11,9 +11,19 @@
```
git clone https://git-wip-us.apache.org/repos/asf/carbondata-site
-git checkout asf-site
```
+If you need to maintain english webiste, please checkout :
+```
+git checkout asf-site
+```
+
+if you need to maintain chinese website, please checkout :
+```
+git checkout feature-newwebsite
+```
+BTW, the master branch only keeps readme file, don't store any website's content.
+
## Publish
To publish the local website to the production location (http://carbondata.apache.org), you have to use:
