Bump version to 0.1.5-SNAPSHOT.

Change-Id: I2d3de6f1f7976f4c72f54e2fb2923c931047861c
diff --git a/jgvariant-core/pom.xml b/jgvariant-core/pom.xml
index 58dbf55..5583c3f 100644
--- a/jgvariant-core/pom.xml
+++ b/jgvariant-core/pom.xml
@@ -6,7 +6,7 @@
 
   <modelVersion>4.0.0</modelVersion>
 
-  <version>0.1.4</version>
+  <version>0.1.5-SNAPSHOT</version>
 
   <artifactId>jgvariant-core</artifactId>
   <packaging>jar</packaging>
@@ -21,7 +21,7 @@
   <parent>
     <groupId>eu.mulk.jgvariant</groupId>
     <artifactId>jgvariant-parent</artifactId>
-    <version>0.1.4</version>
+    <version>0.1.5-SNAPSHOT</version>
     <relativePath>../jgvariant-parent/pom.xml</relativePath>
   </parent>