Fix property (#7)

.gitignore

@@ -3,4 +3,3 @@
 
 # Ignore Gradle build output directory
 build
-gradle.properties

build.gradle

@@ -13,6 +13,7 @@ repositories {
     mavenLocal()
     mavenCentral()
 }
+
 java {
     withJavadocJar()
     withSourcesJar()
@@ -38,6 +39,13 @@ signing {
     sign publishing.publications
 }
 
+if(!hasProperty('nexusUsername')) {
+  ext.nexusUsername = "dummy"
+}
+if(!hasProperty('nexusPassword')) {
+  ext.nexusPassword = "dummy"
+}
+
 
 publishing {
     publications {
@@ -75,12 +83,8 @@ publishing {
             def snapshotsRepoUrl = "https://oss.sonatype.org/content/repositories/snapshots"
             url = version.endsWith('SNAPSHOT') ? snapshotsRepoUrl : releasesRepoUrl
             credentials {
-                if(hasProperty('nexusUserName')) {
-                    username = "${nexusUsername}"
-                }
-                if(hasProperty('nexusPassword')) {
-                    password = "${nexusPassword}"
-                }
+                username = "${nexusUsername}"
+                password = "${nexusPassword}"
             }
         }
     }