[maven-release-plugin] prepare release 1.1.5

pom.xml

@@ -1,13 +1,12 @@
-<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">
     <prerequisites>
         <maven>3.0</maven>
     </prerequisites>
     <modelVersion>4.0.0</modelVersion>
 
     <groupId>org.graylog.plugins</groupId>
     <artifactId>graylog-plugin-slack</artifactId>
-    <version>1.1.5-SNAPSHOT</version>
+    <version>1.1.5</version>
     <packaging>jar</packaging>
 
     <name>${project.artifactId}</name>
@@ -26,7 +25,7 @@
         <connection>scm:git:[email protected]:Graylog2/graylog-plugin-slack.git</connection>
         <developerConnection>scm:git:[email protected]:Graylog2/graylog-plugin-slack.git</developerConnection>
         <url>https://github.com/Graylog2/graylog-plugin-slack</url>
-        <tag>HEAD</tag>
+        <tag>1.1.5</tag>
     </scm>
 
     <properties>
@@ -75,8 +74,7 @@
                         </goals>
                         <configuration>
                             <transformers>
-                                <transformer
-                                        implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
                             </transformers>
                         </configuration>
                     </execution>