Fix #55 not exposing grails-core and grails-dependencies as runtime in pom

Author: sbglasius

build.gradle

@@ -34,11 +34,11 @@ repositories {
 dependencies {
     api 'org.springframework:spring-jms'
 
-    implementation 'org.grails:grails-core'
-    implementation 'org.grails:grails-dependencies'
-
-    implementation 'org.apache.geronimo.specs:geronimo-jms_1.1_spec:1.1.1'
+    compileOnly 'org.grails:grails-core'
+    compileOnly 'org.grails:grails-dependencies'
 
+    implementation 'javax.jms:jms-api:1.1-rev-1'
+    
     testImplementation 'org.grails:grails-testing-support'
 
     profile 'org.grails.profiles:plugin'