Update tag pattern and gitignore for maven release plugin.
diff --git a/.gitignore b/.gitignore
index 3d41d01..560ddee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,10 @@
 target
+
+# IntelliJ
 *.iml
 *.ipr
 .idea
+
+# Maven Relase
+pom.xml.*
+release.properties