fix BSD-2 license text, and add a LICENSE file

Author: ashnazg

LICENSE

@@ -0,0 +1,9 @@
+Copyright 1997-2017 The PHP Group
+
+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 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 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.

Net/Socket.php

@@ -18,15 +18,12 @@
  * o 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.
- * o The names of the authors may not 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,
+ * HOLDER 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

README.md

@@ -40,4 +40,4 @@ Run  the tests from a local composer installation:
 
 
 ## License
-BSD license
+BSD-2 license

package.xml

@@ -27,7 +27,7 @@
  </lead>
  <date>2017-04-06</date>
  <version>
-  <release>1.2.0</release>
+  <release>1.2.1</release>
   <api>1.2.0</api>
  </version>
  <stability>
@@ -36,13 +36,13 @@
  </stability>
  <license uri="http://www.opensource.org/licenses/bsd-license.php">BSD-2-Clause</license>
  <notes>
-* Change license to BSD-2 Clause
-
-* Request #17526: License change
+* Fix BSD-2 licensing
  </notes>
  <contents>
   <dir baseinstalldir="/" name="/">
    <file baseinstalldir="/" name="Net/Socket.php" role="php" />
+   <file baseinstalldir="/" name="README.md" role="doc" />
+   <file baseinstalldir="/" name="LICENSE" role="doc" />
   </dir>
  </contents>
  <dependencies>