Add node.js gsutil .sha1 files.

tools/nodejs/LICENSE

+Node's license follows:
+
+====
+
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+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.
+
+====
+
+This license applies to all parts of Node that are not externally
+maintained libraries. The externally maintained libraries used by Node are:
+
+- V8, located at deps/v8. V8's license follows:
+  """
+    This license applies to all parts of V8 that are not externally
+    maintained libraries.  The externally maintained libraries used by V8
+    are:
+
+      - PCRE test suite, located in
+        test/mjsunit/third_party/regexp-pcre.js.  This is based on the
+        test suite from PCRE-7.3, which is copyrighted by the University
+        of Cambridge and Google, Inc.  The copyright notice and license
+        are embedded in regexp-pcre.js.
+
+      - Layout tests, located in test/mjsunit/third_party.  These are
+        based on layout tests from webkit.org which are copyrighted by
+        Apple Computer, Inc. and released under a 3-clause BSD license.
+
+      - Strongtalk assembler, the basis of the files assembler-arm-inl.h,
+        assembler-arm.cc, assembler-arm.h, assembler-ia32-inl.h,
+        assembler-ia32.cc, assembler-ia32.h, assembler-x64-inl.h,
+        assembler-x64.cc, assembler-x64.h, assembler-mips-inl.h,
+        assembler-mips.cc, assembler-mips.h, assembler.cc and assembler.h.
+        This code is copyrighted by Sun Microsystems Inc. and released
+        under a 3-clause BSD license.
+
+      - Valgrind client API header, located at third_party/valgrind/valgrind.h
+        This is release under the BSD license.
+
+    These libraries have their own licenses; we recommend you read them,
+    as their terms may differ from the terms below.
+
+    Copyright 2006-2012, the V8 project authors. All rights reserved.
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are
+    met:
+
+        * Redistributions of source code must retain the above copyright
+          notice, this list of conditions and the following disclaimer.
+        * 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.
+        * Neither the name of Google Inc. 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
+    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  """
+
+- C-Ares, an asynchronous DNS client, located at deps/cares. C-Ares license
+  follows:
+  """
+    /* Copyright 1998 by the Massachusetts Institute of Technology.
+     *
+     * Permission to use, copy, modify, and distribute this
+     * software and its documentation for any purpose and without
+     * fee is hereby granted, provided that the above copyright
+     * notice appear in all copies and that both that copyright
+     * notice and this permission notice appear in supporting
+     * documentation, and that the name of M.I.T. not be used in
+     * advertising or publicity pertaining to distribution of the
+     * software without specific, written prior permission.
+     * M.I.T. makes no representations about the suitability of
+     * this software for any purpose.  It is provided "as is"
+     * without express or implied warranty.
+  """
+
+- OpenSSL located at deps/openssl. OpenSSL is cryptographic software written
+  by Eric Young (eay@cryptsoft.com) to provide SSL/TLS encryption. OpenSSL's
+  license follows:
+  """
+    /* ====================================================================
+     * Copyright (c) 1998-2011 The OpenSSL Project.  All rights reserved.
+     *
+     * 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. All advertising materials mentioning features or use of this
+     *    software must display the following acknowledgment:
+     *    "This product includes software developed by the OpenSSL Project
+     *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+     *
+     * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+     *    endorse or promote products derived from this software without
+     *    prior written permission. For written permission, please contact
+     *    openssl-core@openssl.org.
+     *
+     * 5. Products derived from this software may not be called "OpenSSL"
+     *    nor may "OpenSSL" appear in their names without prior written
+     *    permission of the OpenSSL Project.
+     *
+     * 6. Redistributions of any form whatsoever must retain the following
+     *    acknowledgment:
+     *    "This product includes software developed by the OpenSSL Project
+     *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+     *
+     * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+     * EXPRESSED 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 OpenSSL PROJECT OR
+     * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+     * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+     * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+     * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+     * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+     * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+     * OF THE POSSIBILITY OF SUCH DAMAGE.
+     * ====================================================================
+     *
+     * This product includes cryptographic software written by Eric Young
+     * (eay@cryptsoft.com).  This product includes software written by Tim
+     * Hudson (tjh@cryptsoft.com).
+     *
+     */
+  """
+
+- HTTP Parser, located at deps/http_parser. HTTP Parser's license follows:
+  """
+    http_parser.c is based on src/http/ngx_http_parse.c from NGINX copyright
+    Igor Sysoev.
+
+    Additional changes are licensed under the same terms as NGINX and
+    copyright Joyent, Inc. and other Node contributors. All rights reserved.
+
+    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.
+  """
+
+- Closure Linter is located at tools/closure_linter. Closure's license
+  follows:
+  """
+    # Copyright (c) 2007, Google Inc.
+    # All rights reserved.
+    #
+    # Redistribution and use in source and binary forms, with or without
+    # modification, are permitted provided that the following conditions are
+    # met:
+    #
+    #     * Redistributions of source code must retain the above copyright
+    # notice, this list of conditions and the following disclaimer.
+    #     * 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.
+    #     * Neither the name of Google Inc. 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
+    # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+    # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+    # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  """
+
+- tools/cpplint.py is a C++ linter. Its license follows:
+  """
+    # Copyright (c) 2009 Google Inc. All rights reserved.
+    #
+    # Redistribution and use in source and binary forms, with or without
+    # modification, are permitted provided that the following conditions are
+    # met:
+    #
+    #    * Redistributions of source code must retain the above copyright
+    # notice, this list of conditions and the following disclaimer.
+    #    * 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.
+    #    * Neither the name of Google Inc. 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
+    # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+    # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+    # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  """
+
+- lib/punycode.js is copyright 2011 Mathias Bynens <http://mathiasbynens.be/>
+  and released under the MIT license.
+  """
+    * Punycode.js <http://mths.be/punycode>
+    * Copyright 2011 Mathias Bynens <http://mathiasbynens.be/>
+    * Available under MIT license <http://mths.be/mit>
+  """
+
+- tools/gyp. GYP is a meta-build system. GYP's license follows:
+  """
+    Copyright (c) 2009 Google Inc. All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are
+    met:
+
+       * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+       * 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.
+       * Neither the name of Google Inc. 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
+    OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  """
+
+- Zlib at deps/zlib. zlib's license follows:
+  """
+    /* zlib.h -- interface of the 'zlib' general purpose compression library
+      version 1.2.4, March 14th, 2010
+
+      Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler
+
+      This software is provided 'as-is', without any express or implied
+      warranty.  In no event will the authors be held liable for any damages
+      arising from the use of this software.
+
+      Permission is granted to anyone to use this software for any purpose,
+      including commercial applications, and to alter it and redistribute it
+      freely, subject to the following restrictions:
+
+      1. The origin of this software must not be misrepresented; you must not
+         claim that you wrote the original software. If you use this software
+         in a product, an acknowledgment in the product documentation would be
+         appreciated but is not required.
+      2. Altered source versions must be plainly marked as such, and must not be
+         misrepresented as being the original software.
+      3. This notice may not be removed or altered from any source distribution.
+
+      Jean-loup Gailly
+      Mark Adler
+
+    */
+  """
+
+- npm is a package manager program located at deps/npm.
+  npm's license follows:
+  """
+    Copyright (c) Isaac Z. Schlueter
+    All rights reserved.
+
+    npm is released under the Artistic 2.0 License.
+    The text of the License follows:
+
+
+    --------
+
+
+    The Artistic License 2.0
+
+    Copyright (c) 2000-2006, The Perl Foundation.
+
+    Everyone is permitted to copy and distribute verbatim copies
+    of this license document, but changing it is not allowed.
+
+    Preamble
+
+    This license establishes the terms under which a given free software
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+
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+
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+    you do at least ONE of the following:
+
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+        make the Source form of the Modified Version available to others
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+
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+
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+    the Source, provided that you comply with Section 4 with respect to
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+    other works, to embed the Package in a larger work of your own, or to
+    build stand-alone binary or bytecode versions of applications that
+    include the Package, and Distribute the result without restriction,
+    provided the result does not expose a direct interface to the Package.
+
+
+    Items That are Not Considered Part of a Modified Version
+
+    (9) Works (including, but not limited to, modules and scripts) that
+    merely extend or make use of the Package, do not, by themselves, cause
+    the Package to be a Modified Version.  In addition, such works are not
+    considered parts of the Package itself, and are not subject to the
+    terms of this license.
+
+
+    General Provisions
+
+    (10)  Any use, modification, and distribution of the Standard or
+    Modified Versions is governed by this Artistic License. By using,
+    modifying or distributing the Package, you accept this license. Do not
+    use, modify, or distribute the Package, if you do not accept this
+    license.
+
+    (11)  If your Modified Version has been derived from a Modified
+    Version made by someone other than you, you are nevertheless required
+    to ensure that your Modified Version complies with the requirements of
+    this license.
+
+    (12)  This license does not grant you the right to use any trademark,
+    service mark, tradename, or logo of the Copyright Holder.
+
+    (13)  This license includes the non-exclusive, worldwide,
+    free-of-charge patent license to make, have made, use, offer to sell,
+    sell, import and otherwise transfer the Package with respect to any
+    patent claims licensable by the Copyright Holder that are necessarily
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+    date that such litigation is filed.
+
+    (14)  Disclaimer of Warranty:
+    THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS
+    IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. THE IMPLIED
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+    LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR CONTRIBUTOR WILL
+    BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+    DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THE PACKAGE, EVEN IF
+    ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+    --------
+
+
+    "Node.js" and "node" trademark Joyent, Inc. npm is not officially
+    part of the Node.js project, and is neither owned by nor
+    officially affiliated with Joyent, Inc.
+
+    Packages published in the npm registry (other than the Software and
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+    included for use in the npm website and documentation,
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+
+    This program uses several Node modules contained in the node_modules/
+    subdirectory, according to the terms of their respective licenses.
+  """
+
+- tools/doc/node_modules/marked. Marked is a Markdown parser. Marked's
+  license follows:
+  """
+    Copyright (c) 2011-2012, Christopher Jeffrey (https://github.com/chjj/)
+
+    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.
+  """
+
+- test/gc/node_modules/weak. Node-weak is a node.js addon that provides garbage
+  collector notifications. Node-weak's license follows:
+  """
+    Copyright (c) 2011, Ben Noordhuis <info@bnoordhuis.nl>
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+  """
+
+- src/ngx-queue.h. ngx-queue.h is taken from the nginx source tree. nginx's
+  license follows:
+  """
+    Copyright (C) 2002-2012 Igor Sysoev
+    Copyright (C) 2011,2012 Nginx, Inc.
+
+    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.
+
+    THIS SOFTWARE IS PROVIDED BY AUTHOR 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 AUTHOR OR CONTRIBUTORS BE LIABLE
+    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+    OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+    HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+    LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+    OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+    SUCH DAMAGE.
+  """
+
+- wrk is located at tools/wrk. wrk's license follows:
+  """
+
+                                     Apache License
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+  """