Fix for sonatype release, using gpg1

Author: jpbelang

.travis.yml

@@ -1,10 +1,11 @@
 language: java
 sudo: false
+dist: trusty
 env:
-  - GPG_EXECUTABLE=gpg2
+  - GPG_EXECUTABLE=gpg
 before_install:
-  - if [ ! -z "$GPG_SECRET_KEYS" ]; then echo $GPG_SECRET_KEYS | base64 --decode | $GPG_EXECUTABLE --import --no-tty --batch --yes; fi
-  - if [ ! -z "$GPG_OWNERTRUST" ]; then echo $GPG_OWNERTRUST | base64 --decode | $GPG_EXECUTABLE --import-ownertrust; fi
+  - if [ ! -z "$GPG_SECRET_KEYS" ]; then echo $GPG_SECRET_KEYS | base64 --decode | $GPG_EXECUTABLE --import --no-use-agent --batch --yes; fi
+  - if [ ! -z "$GPG_OWNERTRUST" ]; then echo $GPG_OWNERTRUST | base64 --decode | $GPG_EXECUTABLE --no-use-agent --import-ownertrust; fi
   - echo "<settings><servers><server><id>mulesoft-releases</id><username>\${env.NEXUS_USER}</username><password>\${env.NEXUS_PASSWORD}</password></server><server><id>mulesoft-snapshots</id><username>\${env.NEXUS_USER}</username><password>\${env.NEXUS_PASSWORD}</password></server><server><id>ossrh</id><username>\${env.OSSRH_USER}</username><password>\${env.OSSRH_PASSWORD}</password></server></servers><profiles><profile><id>ossrh</id><activation><activeByDefault>true</activeByDefault></activation><properties><gpg.executable>\${env.GPG_EXECUTABLE}</gpg.executable><gpg.keyname>\${env.GPG_KEY_NAME}</gpg.keyname><gpg.passphrase>\${env.GPG_PASSPHRASE}</gpg.passphrase></properties></profile></profiles></settings>" > ~/settings.xml
 
 install:

pom.xml

@@ -165,6 +165,11 @@
                                 <goals>
                                     <goal>sign</goal>
                                 </goals>
+                                <configuration>
+                                    <gpgArguments>
+                                        <arg>--no-use-agent</arg>
+                                    </gpgArguments>
+                                </configuration>
                             </execution>
                         </executions>
                     </plugin>