Update PerfTop to support OpenDistro 1.2.1 release

build.gradle

@@ -1,7 +1,7 @@
 buildscript {
 
     ext {
-        es_version = System.getProperty("es.version", "7.2.0")
+        es_version = System.getProperty("es.version", "7.2.1")
     }
     // This isn't applying from repositories.gradle so repeating it here
     repositories {
@@ -24,7 +24,7 @@ node {
 }
 
 ext {
-    opendistroVersion = '1.2.0'
+    opendistroVersion = '1.2.1'
     isSnapshot = "true" == System.getProperty("build.snapshot", "true")
     isLinux = "true" == System.getProperty("build.linux", "false")
     isMacOS = "true" == System.getProperty("build.macos", "false")

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

release-notes

@@ -1,3 +1,6 @@
+## Version 1.2.1 (Current)
+This is release of the Open Distro PerfTop, which is compatible with Open Distro Performance Analyzer 1.2.1
+
 ## Version 1.2.0 (Current)
 This is release of the Open Distro PerfTop, which is compatible with Open Distro Performance Analyzer 1.2.