ci(gradle): fix gradle & scripts

Author: kevinkowa

.utility/bintray-release.gradle

@@ -2,7 +2,6 @@ apply plugin: 'com.github.johnrengelman.shadow'
 apply plugin: 'java'
 apply plugin: 'java-library'
 apply plugin: 'maven'
-apply plugin: 'maven-publish'
 
 uploadArchives.dependsOn assemble
 uploadArchives.dependsOn sourcesJar

.utility/deploy-travis-wrapper.sh

@@ -1,8 +1,8 @@
 #!/bin/bash
 set -o pipefail
 
-openssl aes-256-cbc -K $encrypted_99a33d910092_key -iv $encrypted_99a33d910092_iv -in .utility/secring.gpg.enc -out .utility/secring.gpg -d
-./gradlew uploadArchives -Psigning.keyId=$SIGNING_KEY -Psigning.password=$SIGNING_PASSWORD -Psigning.secretKeyRingFile=./scripts/secring.gpg &
+openssl aes-256-cbc -K $encrypted_6afd0fc9428e_key -iv $encrypted_6afd0fc9428e_iv -in .utility/secring.gpg.enc -out .utility/secring.gpg -d
+./gradlew uploadArchives -Psigning.keyId=$SIGNING_KEY -Psigning.password=$SIGNING_PASSWORD -Psigning.secretKeyRingFile=../.utility/secring.gpg &
 
 # output every 9 min to prevent a Travis timeout
 PID=$!

.utility/secring.gpg.enc

@@ -14,6 +14,7 @@ apply plugin: 'java'
 apply plugin: 'checkstyle'
 apply plugin: 'eclipse'
 apply plugin: 'idea'
+apply plugin: 'signing'
 
 archivesBaseName = 'ibm-watson'