Make the license revokeable.

LICENSE

@@ -14,10 +14,16 @@ and/or other materials provided with the distribution.
 3. Neither the name of Zed A. Shaw may be used to endorse or promote products
 derived from this software without specific prior written permission.
 
-THIS SOFTWARE IS PROVIDED BY {{COPYRIGHT HOLDER}} ''AS IS'' AND ANY
+4. Contributors agree that any contributions are owned by the copyright holder
+and that contributors have absolutely no rights to their contributions.
+
+5. The copyright holder reserves the right to revoke this license on anyone who
+uses this copyrighted work at any time for any reason.
+
+THIS SOFTWARE IS PROVIDED BY ZED A. SHAW ''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 {{COPYRIGHT HOLDER}} BE LIABLE FOR ANY
+DISCLAIMED. IN NO EVENT SHALL ZED A. SHAW 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