diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 A simple tool for cabal database query
 ======================================
 
+A misc set of tools to operate misc queries on the local cabal database and the associated packages
 
 Command
 -------
@@ -10,7 +11,8 @@
 * info: print all available versions of a package and some misc information.
 * search-author: search all the database for match in the author field.
 * search-maintainer: search all the database for match in the maintainer field.
+* graph: generate a dot format graph of the dependency
 
-check the original blog post for more information:
+Check the original blog post for more information:
 
-http://tab.snarc.org/posts/haskell/2013-03-13-cabal-db.html
+* [Cabal-db announcement](http://tab.snarc.org/posts/haskell/2013-03-13-cabal-db.html)
diff --git a/cabal-db.cabal b/cabal-db.cabal
--- a/cabal-db.cabal
+++ b/cabal-db.cabal
@@ -1,7 +1,17 @@
 Name:                cabal-db
-Version:             0.1.4
-Synopsis:            cabal-db
-Description:         cabal-db
+Version:             0.1.5
+Synopsis:            query tools for the local cabal database (revdeps, graph, info, search-by)
+Description:
+    Query tool for the local cabal database
+    .
+      * Diff between package versions
+    .
+      * List reverse dependencies (revdeps)
+    .
+      * Search by author or maintainer
+    .
+      * Generate graphs of dependencies in dot format
+
 License:             BSD3
 License-file:        LICENSE
 Copyright:           Vincent Hanquez <vincent@snarc.org>