Merge pull request #293 from intercom/seanhealy/addGPG2Keys

Add GPG2 singing for Java Jars

Author: SeanHealy33

.gitignore

@@ -18,3 +18,4 @@ hs_err_pid*
 intercom-java/.project
 
 .project
+securing.gpg

build.gradle

@@ -10,6 +10,10 @@ buildscript {
   }
 }
 
+plugins {
+    id 'signing'
+}
+
 allprojects {
   apply plugin: 'idea'
 }

intercom-java/build.gradle

@@ -69,6 +69,14 @@ bintray {
   }
 }
 
+signing {
+    String keyId = System.getenv('keyId');
+    String gpgPassword = System.getenv('gpgPassword');
+    if (project.hasProperty('signing.keyId') != null  && gpgPassword != null && project.hasProperty('signing.secretKeyRingFile')) {
+      sign configurations.archives
+    }
+}
+
 ext.repo = Grgit.open(project.file('..'))
 
 task printVersion << {