Merge pull request ARMmbed#1479 from ARMmbed/merge_release_to_master

Merge release branch back to master

Author: Arto Kinnunen

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "release"]
-	path = release
-	url = [email protected]:ARMmbed/sal-stack-nanostack.git

.yotta_ignore

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LICENSE

@@ -0,0 +1,25 @@
+Copyright 2017 Arm Limited and affiliates.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. Neither the name of the copyright holder nor the
+   names of its contributors may be used to endorse or promote products
+   derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.

LICENSE-Apache-2.0

@@ -0,0 +1,20 @@
+
+Nanostack contains an open source implementation of the Thread 1.1.1 Final Specification.
+The Thread 1.1.1 Final Specification is promulgated by the Thread Group. The Thread
+Group is a non-profit organization formed for the purposes of defining one or
+more specifications, best practices, reference architectures, implementation
+guidelines and certification programs to promote the availability of compliant
+implementations of the Thread protocol. Information on becoming a Member, including
+information about the benefits thereof, can be found at http://threadgroup.org.
+
+Nanostack is not affiliated with or endorsed by the Thread Group. Implementation
+of this Nanostack code does not assure compliance with the Thread 1.1.1 Final
+Specification and does not convey the right to identify any final product as Thread
+certified. Members of the Thread Group may hold patents and other intellectual
+property rights relating to the Thread 1.1.1 Final Specification, ownership and
+licenses of which are subject to the Thread Group’s IP Policies, and not this license.
+
+The included copyright to the Nanostack code is subject to the license defined in the
+README.md file, and all other rights and licenses are expressly reserved.
+No warranty or assurance is made with respect to additional rights that may be
+required to implement this code.

LICENSE-BSD-3-Clause

@@ -12,3 +12,14 @@ The documentation is hosted in http://docs.mbed.com/projects/arm-ipv66lowpan-sta
 On mbed OS, usage is through [mbed Mesh API](https://docs.mbed.com/docs/mbed-os-api-reference/en/latest/APIs/communication/mesh/) and [Socket API](https://docs.mbed.com/docs/mbed-os-api-reference/en/latest/APIs/communication/network_sockets/).
 
 To see, how the 6LoWPAN Stack works, check the example application [mbed-os-example-mesh-minimal](https://github.com/ARMmbed/mbed-os-example-mesh-minimal).
+
+## License
+
+The software is partially provided under a Apache 2.0 license and partially BSD-3-Clause as described below.
+
+This project also contains code from other projects as listed below. The original license text is included in those source files.
+
+* Public header files are provided under Apache 2.0 license.
+* Source code excluding Thread protocol, is provided under Apache 2.0
+* Source code implementing Thread protocol is provided under BSD-3-Clause
+* mDNS library is from FNET project and provided under Apache 2.0 license.