Start gwtorm 1.15 development

Change-Id: I36644774d4a9084863edb14df0c2c2aa0416928e

pom.xml

diff --git a/pom.xml b/pom.xml
index 93bd0de..b1a8b51 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
   <groupId>com.google.gerrit</groupId>
   <artifactId>gwtorm</artifactId>
   <packaging>jar</packaging>
-  <version>1.14-SNAPSHOT</version>
+  <version>1.15-SNAPSHOT</version>
   <name>gwtorm</name>
   <description>Tiny ORM</description>
   <url>https://gerrit.googlesource.com/gwtorm</url>