[maven-release-plugin] prepare release 0.5.10

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>
 
@@ -11,7 +10,7 @@
 	</parent>
 
 	<artifactId>rxjava-extras</artifactId>
-	<version>0.5.9-SNAPSHOT</version>
+	<version>0.5.10</version>
 
 	<name>${project.artifactId}</name>
 	<description>RxJava utilities</description>
@@ -79,7 +78,7 @@
 		<connection>scm:git:https://github.com/davidmoten/rxjava-extras.git</connection>
 		<developerConnection>scm:git:https://github.com/davidmoten/rxjava-extras.git</developerConnection>
 		<url>scm:git:https://github.com:davidmoten/rxjava-extras.git</url>
-		<tag>HEAD</tag>
+		<tag>0.5.10</tag>
 	</scm>
 
 	<dependencies>