build(java): use ENABLE_FLAKYBOT env variable (#1175) (#89)

Kokoro job config now supports both environment variables during this migration period.
Source-Link: googleapis/synthtool@ff01716
Post-Processor: gcr.io/repo-automation-bots/owlbot-java:latest@sha256:8e27e5a7297b40eca3ab46ae67f10c575813a85c673839030aa161d0818f3a24

.github/.OwlBot.lock.yaml

@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/repo-automation-bots/owlbot-java:latest
-  digest: sha256:12cbdc4f137152a1a8b83f50ebc1a4098be0d3baff78b46efaec306f7cfafd13
+  digest: sha256:8e27e5a7297b40eca3ab46ae67f10c575813a85c673839030aa161d0818f3a24

.kokoro/build.sh

@@ -115,7 +115,7 @@ fi
 # fix output location of logs
 bash .kokoro/coerce_logs.sh
 
-if [[ "${ENABLE_BUILD_COP}" == "true" ]]
+if [[ "${ENABLE_FLAKYBOT}" == "true" ]]
 then
     chmod +x ${KOKORO_GFILE_DIR}/linux_amd64/flakybot
     ${KOKORO_GFILE_DIR}/linux_amd64/flakybot -repo=googleapis/java-domains

.kokoro/nightly/integration.cfg

@@ -22,7 +22,7 @@ env_vars: {
 }
 
 env_vars: {
-  key: "ENABLE_BUILD_COP"
+  key: "ENABLE_FLAKYBOT"
   value: "true"
 }
 

.kokoro/nightly/samples.cfg

@@ -33,6 +33,6 @@ env_vars: {
 }
 
 env_vars: {
-  key: "ENABLE_BUILD_COP"
+  key: "ENABLE_FLAKYBOT"
   value: "true"
 }

README.md

@@ -30,13 +30,13 @@ If you are using Maven, add this to your pom.xml file:
 If you are using Gradle without BOM, add this to your dependencies
 
 ```Groovy
-compile 'com.google.cloud:google-cloud-domains:0.3.0'
+compile 'com.google.cloud:google-cloud-domains:0.3.1'
 ```
 
 If you are using SBT, add this to your dependencies
 
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-domains" % "0.3.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-domains" % "0.3.1"
 ```
 
 ## Authentication