[skip ci] Updated licenses and gitignores

options/license/MIT-Click

@@ -0,0 +1,30 @@
+Portions of this software are subject to the license below.  The relevant
+source files are clearly marked; they refer to this file using the phrase
+"the Click LICENSE file". This license is an MIT license, plus a clause
+(taken from the W3C license) requiring prior written permission to use our
+names in publicity.
+
+===========================================================================
+
+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 name and trademarks of copyright holders may NOT be used in advertising
+or publicity pertaining to the Software without specific, written prior
+permission. Title to copyright in this Software and any associated
+documentation will at all times remain with copyright holders.
+
+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.