reverted to a pure Apache license (#79)

diff --git a/LICENSE.txt b/LICENSE.txt
index a5ecd91..d645695 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -187,7 +187,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2015-2016  IBM Corporation
+   Copyright [yyyy] [name of copyright owner]
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -200,18 +200,3 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
-
-============
-MIT licenses
-============
-
-This distribution depends on the following components, which are available under an MIT License (https://opensource.org/licenses/MIT).
-
-Filetype 1.0.5 (https://github.com/h2non/filetype)
-  Licence included at LICENSE-filetype.txt or https://github.com/h2non/filetype/blob/v1.0.5/LICENSE 
-  Copyright (c) Tomas Aparicio
-
-Testify 1.2.1 (https://github.com/stretchr/testify)
-  Licence included at LICENSE-testify.txt orhttps://github.com/stretchr/testify/blob/v1.2.1/LICENSE
-  Copyright (c) 2012 - 2013 Mat Ryer and Tyler Bunnell
-