diff --git a/ChangeLog.md b/ChangeLog.md
new file mode 100644
--- /dev/null
+++ b/ChangeLog.md
@@ -0,0 +1,4 @@
+## 0.1.3
+
+* Add README.md, ChangeLog.md and .travis.yml
+* Modify cabal-dependency
diff --git a/README.md b/README.md
new file mode 100644
--- /dev/null
+++ b/README.md
@@ -0,0 +1,40 @@
+# cabal-test-bin: A program finding temploray build-binary for cabal-test
+
+[![Hackage version](https://img.shields.io/hackage/v/cabal-test-bin.svg?style=flat)](https://hackage.haskell.org/package/cabal-test-bin)  [![Build Status](https://travis-ci.org/junjihashimoto/cabal-test-bin.png?branch=master)](https://travis-ci.org/junjihashimoto/cabal-test-bin)
+
+
+cabal-test-bin finds exe-file for cabal test(like following commands)
+
+```
+$ cabal install --enable-tests --run-tests
+$ cabal test
+```
+
+When a project uses cabal-sandbox, cabal-test-bin checks following paths.
+
+```
+<project root>/dist/dist-sandbox-<hash>/build/<exe-file>/<exe-file> 
+<project root>/dist/build/<exe-file>/<exe-file>
+```
+
+cabal-test-bin is a program find 
+
+## Getting started
+
+Install this from Hackage.
+
+```
+$ cabal update && cabal install cabal-test-bin
+```
+
+## Usage
+
+Command Line is below.
+
+```
+$ cabal-test-bin 'project-directory' 'program-name(this is just command-name, not path)'
+```
+
+cabal-test-bin generates jenkins hash from cabal-sandbox-dir of current project.
+Then it finds 'project-directory'/dist/build/'program-name' and 'project-directory'/dist/dist-sandbox-'hash'/build/'program-name'.
+When both files exits, it chooses newer one.
diff --git a/cabal-test-bin.cabal b/cabal-test-bin.cabal
--- a/cabal-test-bin.cabal
+++ b/cabal-test-bin.cabal
@@ -1,8 +1,5 @@
--- Initial cabal-temp-bin.cabal generated by cabal init.  For further 
--- documentation, see http://haskell.org/cabal/users-guide/
-
 name:                cabal-test-bin
-version:             0.1.2
+version:             0.1.3
 synopsis:            A program for finding temporary build file during cabal-test.
 description:         cabal-test-bin finds exe-file for cabal test below
                      .
@@ -29,6 +26,10 @@
 
 bug-reports:         https://github.com/junjihashimoto/cabal-test-bin/issues
 
+extra-source-files:
+  ChangeLog.md
+  README.md
+
 source-repository head
   type:           git
   location:       https://github.com/junjihashimoto/cabal-test-bin.git
@@ -37,7 +38,7 @@
   main-is:             Main.hs
   -- other-modules:       
   -- other-extensions:    
-  build-depends:       base >=4.7 && <4.8
+  build-depends:       base   >= 4 && < 5
                      , directory
                      , filepath
                      , unix