Put License in proper place

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+© Alex Semyonov, 2011-2017
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+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.

README.md

@@ -121,7 +121,7 @@ feed = Xommelier::Atom::Feed.new(
   {
     title: 'Xommelier nest elements',
     subtitle: 'Xommelier is able to build complex objects from very nested hash',
-    author: { name: 'Alexander', email: '[email protected]' },
+    author: { name: 'Alex', email: '[email protected]' },
     updated: Time.utc(2012, 04, 04, 04, 04),
     contributors: [
       { name: 'Ivan', email: '[email protected]' },
@@ -151,7 +151,7 @@ will output
   <title>Xommelier nest elements</title>
   <subtitle>Xommelier is able to build complex objects from very nested hash</subtitle>
   <author>
-    <name>Alexander</name>
+    <name>Alex</name>
     <email>[email protected]</email>
   </author>
   <updated>2012-04-04T04:04:00Z</updated>
@@ -200,8 +200,6 @@ will output
 * Art Semyonov, [@artps](https://github.com/artps)
 * Sergey Ukustov, [@ukstv](https://github.com/ukstv)
 
-© Alexander Semyonov, 2011-2012. See MIT-LICENSE for details
-
+© Alex Semyonov, 2011-2017. See LICENSE for details
 
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-