Update LICENSE.md

Author: mr-c

LICENSE.md

@@ -5,8 +5,12 @@ permalink: /license/
 ---
 ## Instructional Material
 
-All Software Carpentry and Data Carpentry instructional material is
-made available under the [Creative Commons Attribution
+This material is derived from a framework created by the Software Carpentry
+and Data Carpentry projects under the [Creative Commons Attribution
+license][cc-by-human].
+
+All Common Workflow Language project instructional material and changes
+to the structure are also made available under the [Creative Commons Attribution
 license][cc-by-human]. The following is a human-readable summary of
 (and not a substitute for) the [full legal text of the CC BY 4.0
 license][cc-by-legal].
@@ -24,9 +28,9 @@ license terms.
 Under the following terms:
 
 * **Attribution**---You must give appropriate credit (mentioning that
-  your work is derived from work that is Copyright © Software
-  Carpentry and, where practical, linking to
-  http://software-carpentry.org/), provide a [link to the
+  your work is derived from work that is Copyright © the Common Workflow
+  Language project, and Copyright © Software Carpentry, and, where practical, linking to
+  http://www.commonwl.org/ and http://software-carpentry.org/), provide a [link to the
   license][cc-by-human], and indicate if changes were made. You may do
   so in any reasonable manner, but not in any way that suggests the
   licensor endorses you or your use.
@@ -48,28 +52,15 @@ Notices:
 ## Software
 
 Except where otherwise noted, the example programs and other software
-provided by Software Carpentry and Data Carpentry are made available under the
+provided by Common Workflow Language project are made available under the
 [OSI][osi]-approved
-[MIT license][mit-license].
-
-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.
+[Apache 2.0 license][apache-2.0-license].
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+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.
 
 ## Trademark
 
@@ -78,6 +69,6 @@ are registered trademarks of [NumFOCUS][numfocus].
 
 [cc-by-human]: https://creativecommons.org/licenses/by/4.0/
 [cc-by-legal]: https://creativecommons.org/licenses/by/4.0/legalcode
-[mit-license]: http://opensource.org/licenses/mit-license.html
+[apache-2.0-license]: https://opensource.org/licenses/Apache-2.0
 [numfocus]: http://numfocus.org/
 [osi]: http://opensource.org