diff --git a/doc/README.md b/doc/README.md
index 18d4bde4f5862..929606746ac2c 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -4,3 +4,4 @@ This directory contains the full manual and web site as displayed at
 http://scikit-learn.org. See
 http://scikit-learn.org/dev/developers/contributing.html#documentation for
 detailed information about the documentation. 
+Just for test...
diff --git a/examples/README.txt b/examples/README.txt
index 958de667a5c69..ee967e3806072 100644
--- a/examples/README.txt
+++ b/examples/README.txt
@@ -2,3 +2,4 @@
 
 Examples
 ========
+Hello world
diff --git a/examples/applications/README.txt b/examples/applications/README.txt
index 6e8912498b67f..0c8a9563d077d 100644
--- a/examples/applications/README.txt
+++ b/examples/applications/README.txt
@@ -5,3 +5,6 @@ Examples based on real world datasets
 
 Applications to real world problems with some medium sized datasets or
 interactive user interface.
+
+Test to github
+