Set version to 1.12.7 (#52)

Author: JohnnyQ5

pom.xml

@@ -4,7 +4,7 @@
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>projectwizard-portlet</artifactId>
-	<version>1.12.6</version>
+	<version>1.12.7</version>
 	<name>ProjectWizard Portlet</name>
 	<url>https://github.com/qbicsoftware/projectwizard-portlet</url>
 	<description>Creates hierarchical experiments using factorial design.</description>