diff --git a/pom.xml.releaseBackup b/pom.xml.releaseBackup
new file mode 100644
index 0000000..39a14c5
--- /dev/null
+++ b/pom.xml.releaseBackup
@@ -0,0 +1,116 @@
+<?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">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>ua.net.uid</groupId>
+    <artifactId>uid.tools</artifactId>
+    <version>1.0.1-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    
+    <licenses>
+        <license>
+            <name>ASL</name>
+            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+            <distribution>repo</distribution>
+        </license>
+    </licenses>
+    
+    <dependencies>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>5.5.1</version>
+            <scope>test</scope>
+        </dependency>
+            
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <version>[1.4.193, 1.5.0)</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+    
+    <build>
+        <resources>
+            <resource>
+                <directory>.</directory>
+                <includes>
+                    <include>LICENSE</include>
+                    <include>NOTICE.txt</include>
+                    <include>RELEASE.txt</include>
+                </includes>
+            </resource>
+        </resources>
+        
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.0</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                    <showDeprecation>true</showDeprecation>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.22.2</version>
+            </plugin>
+            <plugin>
+                <artifactId>maven-failsafe-plugin</artifactId>
+                <version>2.22.2</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-release-plugin</artifactId>
+                <version>2.5.3</version>
+                <configuration>
+                    <autoVersionSubmodules>true</autoVersionSubmodules>
+                    <tagNameFormat>@{project.version}</tagNameFormat>
+                    <!--releaseProfiles>release</releaseProfiles-->
+                    <useReleaseProfile>false</useReleaseProfile>
+                </configuration>
+            </plugin>            
+        </plugins>
+    </build>
+    
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <project.scm.id>uid-releases</project.scm.id>
+    </properties>
+    
+    <repositories>
+        <repository>
+            <id>ua.net.uid-releases</id>
+            <url>https://git.uid.net.ua/maven/releases/</url>
+        </repository>
+        <repository>
+            <id>ua.net.uid-snapshots</id>
+            <url>https://git.uid.net.ua/maven/snapshots/</url>
+        </repository>
+    </repositories>
+    
+    <scm>
+        <connection>scm:git:https://git.uid.net.ua/git/uid/uid.tools.git</connection>
+        <developerConnection>scm:git:https://git.uid.net.ua/git/uid/uid.tools.git</developerConnection>
+        <url>https://git.uid.net.ua/git/uid/uid.tools.git</url>
+      <tag>HEAD</tag>
+  </scm>
+    
+    <distributionManagement>
+        <repository>
+            <id>uid-releases</id>
+            <name>Release repository</name>
+            <url>https://git.uid.net.ua/maven/releases/</url>
+        </repository>
+        <snapshotRepository>
+            <id>uid-snapshots</id>
+            <name>Snapshots repository</name>
+            <url>https://git.uid.net.ua/maven/snapshots/</url>
+        </snapshotRepository>
+    </distributionManagement>
+</project>
\ No newline at end of file
diff --git a/release.properties b/release.properties
new file mode 100644
index 0000000..dd20bf4
--- /dev/null
+++ b/release.properties
@@ -0,0 +1,20 @@
+#release configuration
+#Fri Sep 27 18:54:45 EEST 2019
+scm.commentPrefix=[maven-release-plugin] 
+project.scm.ua.net.uid\:uid.tools.tag=HEAD
+pushChanges=true
+project.dev.ua.net.uid\:uid.tools=1.0.2-SNAPSHOT
+project.scm.ua.net.uid\:uid.tools.url=https\://git.uid.net.ua/git/uid/uid.tools.git
+scm.tag=1.0.1
+remoteTagging=true
+projectVersionPolicyId=default
+scm.id=uid-releases
+scm.url=scm\:git\:https\://git.uid.net.ua/git/uid/uid.tools.git
+scm.tagNameFormat=@{project.version}
+preparationGoals=clean verify
+project.scm.ua.net.uid\:uid.tools.developerConnection=scm\:git\:https\://git.uid.net.ua/git/uid/uid.tools.git
+exec.snapshotReleasePluginAllowed=false
+project.scm.ua.net.uid\:uid.tools.connection=scm\:git\:https\://git.uid.net.ua/git/uid/uid.tools.git
+project.scm.ua.net.uid\:uid.tools.id=uid-releases
+completedPhase=end-release
+project.rel.ua.net.uid\:uid.tools=1.0.1