license: add

Author: yoshuawuyts

LICENSE

@@ -0,0 +1,22 @@
+Copyright (c) stackcss contributors
+
+Permission  is  hereby granted, free of charge, to any person ob-
+taining a copy of  this  software  and  associated  documentation
+files  (the "Software"), to deal in the Software without restric-
+tion, including without limitation the rights to use, copy, modi-
+fy, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is  fur-
+nished 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  NONIN-
+FRINGEMENT. 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.
+