fix submodule indexes (#78)

* fix_submodule_indexes

* add branch for pysqlflow

Author: typhoonzero

.gitmodules

@@ -13,10 +13,13 @@
 [submodule "gomaxcompute"]
 	path = gomaxcompute
 	url = https://github.com/sql-machine-learning/gomaxcompute
+	branch = develop
 [submodule "gohive"]
 	path = gohive
 	url = https://github.com/sql-machine-learning/gohive
+	branch = develop
 [submodule "pysqlflow"]
 	path = pysqlflow
 	url = https://github.com/sql-machine-learning/pysqlflow
+	branch = develop
 

_config.yml

@@ -2,7 +2,7 @@ title: 'SQLFlow'
 description: Bridging Data and AI
 
 permalink: pretty
-exclude: ['*.sql', '*.go', '.gitignore', '*.sh', '*.proto', '*.y', '*.py']
+exclude: ['*.sql', '*.go', '.gitignore', '*.sh', '*.proto', '*.y', '*.py', 'vendor', 'pysqlflow', 'gohive', 'gomaxcompute']
 
 search_enabled: true
 search_tokenizer_separator: /[\s/]+/
@@ -41,7 +41,7 @@ defaults:
       grand_parent: ElasticDL 
       prefix: '/elasticdl/'
   - scope:
-      path: "sqlflow/doc/run/docker.md"
+      path: "sqlflow/doc/quick_start.md"
     values:
       nav_exclude: false
       parent: Get Started