corrected typo in groupID of artifact

Author: holgerbrandl

build.gradle

@@ -49,7 +49,7 @@ task javadocJar(type: Jar, dependsOn: javadoc) {
 
 //http://stackoverflow.com/questions/34377367/why-is-gradle-install-replacing-my-version-with-unspecified
 //group = 'de.mpicbg.scicomp'
-group = 'com.github.holgerbandl'
+group = 'com.github.holgerbrandl'
 version = '1.1.5'
 //version = '1.2-SNAPSHOT'