update license data using 'lein-license'.

Author: Yannick Scherer

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015 Yannick Scherer
+Copyright (c) 2013-2015 Yannick Scherer
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+SOFTWARE.

README.md

@@ -169,7 +169,15 @@ See the [auto-generated documentation](http://xsc.github.io/rewrite-clj/) for mo
 
 ## License
 
+Copyright © 2013-2015 Yannick Scherer
+
+This project is licensed under the [MIT License][license].
+
+[license]: http://opensource.org/licenses/MIT
+
 ```
+The MIT License (MIT)
+
 Copyright (c) 2013-2015 Yannick Scherer
 
 Permission is hereby granted, free of charge, to any person obtaining a copy

project.clj

@@ -2,7 +2,9 @@
   :description "Comment-/Whitespace-preserving rewriting of EDN documents."
   :url "https://github.com/xsc/rewrite-clj"
   :license {:name "MIT License"
-            :url "http://xsc.mit-license.org"}
+            :url "http://opensource.org/licenses/MIT"
+            :year 2013
+            :key "mit"}
   :repositories  {"sonatype-oss-public" "https://oss.sonatype.org/content/groups/public/"}
   :dependencies [[org.clojure/clojure "1.6.0"]
                  [org.clojure/tools.reader "0.8.13"]]