Merge pull request #268 from browserup/dependabot/gradle/jettyVersion-9.4.29.v20200521

Bump jettyVersion from 9.4.27.v20200227 to 9.4.29.v20200521

Author: dpowell

build.gradle

@@ -37,7 +37,7 @@ subprojects {
         guiceVersion = '4.2.3'
         jacksonVersion = '2.10.3'
         javassistVersion = '3.27.0-GA'
-        jettyVersion = '9.4.27.v20200227'
+        jettyVersion = '9.4.29.v20200521'
         log4jVersion = '2.13.1'
         nettyVersion = '4.1.50.Final'
         slf4jVersion = '1.7.30'