[maven-release-plugin] prepare release 0.1.4

pom.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
     <parent>
@@ -9,7 +8,7 @@
         <version>0.1</version>
     </parent>
     <artifactId>hilbert-curve</artifactId>
-    <version>0.1.4-SNAPSHOT</version>
+    <version>0.1.4</version>
     <name>${project.artifactId}</name>
     <description>Utilities for transforming distance along N-dimensional Hilbert Curve to a point and back</description>
     <packaging>jar</packaging>
@@ -76,7 +75,7 @@
         <connection>scm:git:https://github.com/davidmoten/hilbert-curve.git</connection>
         <developerConnection>scm:git:https://github.com/davidmoten/hilbert-curve.git</developerConnection>
         <url>scm:git:https://github.com:davidmoten/hilbert-curve.git</url>
-        <tag>HEAD</tag>
+        <tag>0.1.4</tag>
     </scm>
 
     <dependencies>