diff --git a/pom.xml b/pom.xml
index 94e52902..7ef1295d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,15 +1,15 @@
 <?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>net.sourceforge.tess4j</groupId>
-	<artifactId>tess4j</artifactId>
-	<version>1.4.0</version>
-	<packaging>jar</packaging>
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>net.sourceforge.tess4j</groupId>
+    <artifactId>tess4j</artifactId>
+    <version>1.4.0</version>
+    <packaging>jar</packaging>
 
-	<name>Tess4J - Tesseract for Java</name>
-	<url>http://tess4j.sourceforge.net</url>
-	<description>
-		# Tess4J 
+    <name>Tess4J - Tesseract for Java</name>
+    <url>http://tess4j.sourceforge.net</url>
+    <description>
+        # Tess4J 
 
         ## Description:
 
@@ -24,222 +24,266 @@
         TIFF, JPEG, GIF, PNG, and BMP image formats
         Multi-page TIFF images
         PDF document format
-	</description>
-
-	<parent>
-		<groupId>org.sonatype.oss</groupId>
-		<artifactId>oss-parent</artifactId>
-		<version>7</version>
-	</parent>
-
-	<licenses>
-		<license>
-			<name>Apache License 2.0</name>
-			<url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
-			<distribution>repo</distribution>
-		</license>
-	</licenses>
-
-
-	<organization>
-		<name>Tess4J</name>
-		<url>http://tess4j.sourceforge.net</url>
-	</organization>
-
-	<repositories>
-
-		<repository>
-			<id>org.ghost4j.repository.releases</id>
-			<name>Ghost4J releases</name>
-			<url>http://repo.ghost4j.org/maven2/releases</url>
-		</repository>
-
-		<!-- needed for image-io -->
-		<repository>
-			<releases />
-			<snapshots>
-				<enabled>false</enabled>
-			</snapshots>
-			<id>mygrid-repository</id>
-			<name>myGrid Repository</name>
-			<url>http://www.mygrid.org.uk/maven/repository</url>
-		</repository>
-
-	</repositories>
-
-	<scm>
-		<connection>scm:svn:https://github.com/nguyenq/tess4j/trunk/</connection>
-		<developerConnection>scm:svn:https://github.com/nguyenq/tess4j/trunk/</developerConnection>
-		<url>https://github.com/nguyenq/tess4j/trunk/</url>
-	</scm>
-
-	<developers>
-		<developer>
-			<name>Quan Nguyen</name>
-			<email>nguyenq@users.sf.net</email>
-		</developer>
-	</developers>
-
-	<contributors>
-		<contributor>
-			<name>O.J. Sousa Rodrigues</name>
-			<email>osoriojaques@gmail.com</email>
-			<roles>
-				<role>developer</role>
-				<role>contributor</role>
-			</roles>
-			<timezone>+1</timezone>
-		</contributor>
-		<contributor>
-			<name>Dmitry Katsubo</name>
-			<email>dma_k@users.sf.net</email>
-			<roles>
-				<role>developer</role>
-				<role>contributor</role>
-			</roles>
-		</contributor>
-	</contributors>
-
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<manifest.implementation.vendor>Tess4J</manifest.implementation.vendor>
-		<manifest.url>http://tess4j.sourceforge.net/</manifest.url>
-		<manifest.implementation.title>${project.groupId}:${project.artifactId}</manifest.implementation.title>
-		<manifest.implementation.version>${project.version}</manifest.implementation.version>
-		<manifest.implementation.vendor>Tess4J</manifest.implementation.vendor>
-	</properties>
-
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-compiler-plugin</artifactId>
-				<version>2.3.2</version>
-				<configuration>
-					<source>1.6</source>
-					<target>1.6</target>
-				</configuration>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-resources-plugin</artifactId>
-				<version>2.4</version>
-				<configuration>
-					<includeEmptyDirs>true</includeEmptyDirs>
-				</configuration>
-			</plugin>
-			<plugin>
-				<artifactId>maven-assembly-plugin</artifactId>
-				<version>2.4</version>
-				<executions>
-					<execution>
-						<id>make-assembly</id>
-						<!-- this is used for inheritance merges -->
-						<phase>package</phase>
-						<!-- bind to the packaging phase -->
-						<goals>
-							<goal>single</goal>
-						</goals>
-					</execution>
-				</executions>
-				<configuration>
-					<appendAssemblyId>false</appendAssemblyId>
-					<descriptorRefs>
-						<descriptorRef>jar-with-dependencies</descriptorRef>
-					</descriptorRefs>
-					<archive>
-						<manifest>
-							<addDefaultSpecificationEntries>
-								true
-							</addDefaultSpecificationEntries>
-							<addDefaultImplementationEntries>
-								true
-							</addDefaultImplementationEntries>
-						</manifest>
-						<manifestEntries>
-							<Implementation-URL>${project.url}</Implementation-URL>
-						</manifestEntries>
-						<manifestSections>
-							<manifestSection>
-								<name>Build-Information</name>
-								<manifestEntries>
-									<Maven-Version>${maven.version}</Maven-Version>
-									<Java-Version>${java.version}</Java-Version>
-									<Java-Vendor>${java.vendor}</Java-Vendor>
-									<Os-Name>${os.name}</Os-Name>
-								</manifestEntries>
-							</manifestSection>
-						</manifestSections>
-					</archive>
-				</configuration>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-gpg-plugin</artifactId>
-				<version>1.5</version>
-				<executions>
-					<execution>
-						<id>sign-artifacts</id>
-						<phase>verify</phase>
-						<goals>
-							<goal>sign</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-		</plugins>
-	</build>
-	<dependencies>
-		<dependency>
-			<groupId>junit</groupId>
-			<artifactId>junit</artifactId>
-			<version>4.8.1</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.mockito</groupId>
-			<artifactId>mockito-all</artifactId>
-			<version>1.8.5</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.hamcrest</groupId>
-			<artifactId>hamcrest-integration</artifactId>
-			<version>1.2.1</version>
-		</dependency>
-		<dependency>
-			<groupId>net.avh4.util</groupId>
-			<artifactId>imagecomparison</artifactId>
-			<version>0.0.2</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>net.java.dev.jna</groupId>
-			<artifactId>jna</artifactId>
-			<version>4.1.0</version>
-		</dependency>
-		<dependency>
-			<groupId>net.java.dev.jna</groupId>
-			<artifactId>platform</artifactId>
-			<version>3.5.2</version>
-		</dependency>
-		<dependency>
-			<groupId>com.sun.jna</groupId>
-			<artifactId>jna</artifactId>
-			<version>3.0.9</version>
-		</dependency>
-		<dependency>
-			<groupId>net.java.dev.jai-imageio</groupId>
-			<artifactId>jai-imageio-core-standalone</artifactId>
-			<version>1.2-pre-dr-b04-2011-07-04</version>
-		</dependency>
-		<dependency>
-			<groupId>org.ghost4j</groupId>
-			<artifactId>ghost4j</artifactId>
-			<version>0.5.1</version>
-		</dependency>
-	</dependencies>
+    </description>
 
-</project>
+    <parent>
+        <groupId>org.sonatype.oss</groupId>
+        <artifactId>oss-parent</artifactId>
+        <version>7</version>
+    </parent>
+
+    <licenses>
+        <license>
+            <name>Apache License 2.0</name>
+            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+            <distribution>repo</distribution>
+        </license>
+    </licenses>
+
+
+    <organization>
+        <name>Tess4J</name>
+        <url>http://tess4j.sourceforge.net</url>
+    </organization>
+
+    <repositories>
+
+        <repository>
+            <id>org.ghost4j.repository.releases</id>
+            <name>Ghost4J releases</name>
+            <url>http://repo.ghost4j.org/maven2/releases</url>
+        </repository>
 
+        <!-- needed for image-io -->
+        <repository>
+            <releases />
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+            <id>mygrid-repository</id>
+            <name>myGrid Repository</name>
+            <url>http://www.mygrid.org.uk/maven/repository</url>
+        </repository>
 
+    </repositories>
+
+    <scm>
+        <connection>scm:svn:https://github.com/nguyenq/tess4j/tags/tess4j-1.4.0</connection>
+        <developerConnection>scm:svn:https://github.com/nguyenq/tess4j/tags/tess4j-1.4.0</developerConnection>
+        <url>https://github.com/nguyenq/tess4j/tags/tess4j-1.4.0</url>
+    </scm>
+
+    <developers>
+        <developer>
+            <name>Quan Nguyen</name>
+            <email>nguyenq@users.sf.net</email>
+        </developer>
+    </developers>
+
+    <contributors>
+        <contributor>
+            <name>O.J. Sousa Rodrigues</name>
+            <email>osoriojaques@gmail.com</email>
+            <roles>
+                <role>developer</role>
+                <role>contributor</role>
+            </roles>
+            <timezone>+1</timezone>
+        </contributor>
+        <contributor>
+            <name>Dmitry Katsubo</name>
+            <email>dma_k@users.sf.net</email>
+            <roles>
+                <role>developer</role>
+                <role>contributor</role>
+            </roles>
+        </contributor>
+    </contributors>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <manifest.implementation.vendor>Tess4J</manifest.implementation.vendor>
+        <manifest.url>http://tess4j.sourceforge.net/</manifest.url>
+        <manifest.implementation.title>${project.groupId}:${project.artifactId}</manifest.implementation.title>
+        <manifest.implementation.version>${project.version}</manifest.implementation.version>
+        <manifest.implementation.vendor>Tess4J</manifest.implementation.vendor>
+    </properties>
+    <distributionManagement>
+        <snapshotRepository>
+            <id>ossrh</id>
+            <url>https://oss.sonatype.org/content/repositories/snapshots</url>
+        </snapshotRepository>
+        <repository>
+            <id>ossrh</id>
+            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+        </repository>
+    </distributionManagement>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.sonatype.plugins</groupId>
+                <artifactId>nexus-staging-maven-plugin</artifactId>
+                <version>1.6.3</version>
+                <extensions>true</extensions>
+                <configuration>
+                    <serverId>ossrh</serverId>
+                    <nexusUrl>https://oss.sonatype.org/</nexusUrl>
+                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>2.3.2</version>
+                <configuration>
+                    <source>1.6</source>
+                    <target>1.6</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-resources-plugin</artifactId>
+                <version>2.4</version>
+                <configuration>
+                    <includeEmptyDirs>true</includeEmptyDirs>
+                </configuration>
+            </plugin>
+            <plugin>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <version>2.4</version>
+                <executions>
+                    <execution>
+                        <id>make-assembly</id>
+                        <!-- this is used for inheritance merges -->
+                        <phase>package</phase>
+                        <!-- bind to the packaging phase -->
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <appendAssemblyId>false</appendAssemblyId>
+                    <descriptorRefs>
+                        <descriptorRef>jar-with-dependencies</descriptorRef>
+                    </descriptorRefs>
+                    <archive>
+                        <manifest>
+                            <addDefaultSpecificationEntries>
+                                true
+                            </addDefaultSpecificationEntries>
+                            <addDefaultImplementationEntries>
+                                true
+                            </addDefaultImplementationEntries>
+                        </manifest>
+                        <manifestEntries>
+                            <Implementation-URL>${project.url}</Implementation-URL>
+                        </manifestEntries>
+                        <manifestSections>
+                            <manifestSection>
+                                <name>Build-Information</name>
+                                <manifestEntries>
+                                    <Maven-Version>${maven.version}</Maven-Version>
+                                    <Java-Version>${java.version}</Java-Version>
+                                    <Java-Vendor>${java.vendor}</Java-Vendor>
+                                    <Os-Name>${os.name}</Os-Name>
+                                </manifestEntries>
+                            </manifestSection>
+                        </manifestSections>
+                    </archive>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-gpg-plugin</artifactId>
+                <version>1.5</version>
+                <executions>
+                    <execution>
+                        <id>sign-artifacts</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>sign</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <version>2.2.1</version>
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <goals>
+                            <goal>jar-no-fork</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>2.9.1</version>
+                <executions>
+                    <execution>
+                        <id>attach-javadocs</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.8.1</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-all</artifactId>
+            <version>1.8.5</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-integration</artifactId>
+            <version>1.2.1</version>
+        </dependency>
+        <dependency>
+            <groupId>net.avh4.util</groupId>
+            <artifactId>imagecomparison</artifactId>
+            <version>0.0.2</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>net.java.dev.jna</groupId>
+            <artifactId>jna</artifactId>
+            <version>4.1.0</version>
+        </dependency>
+        <dependency>
+            <groupId>net.java.dev.jna</groupId>
+            <artifactId>platform</artifactId>
+            <version>3.5.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.sun.jna</groupId>
+            <artifactId>jna</artifactId>
+            <version>3.0.9</version>
+        </dependency>
+        <dependency>
+            <groupId>net.java.dev.jai-imageio</groupId>
+            <artifactId>jai-imageio-core-standalone</artifactId>
+            <version>1.2-pre-dr-b04-2011-07-04</version>
+        </dependency>
+        <dependency>
+            <groupId>org.ghost4j</groupId>
+            <artifactId>ghost4j</artifactId>
+            <version>0.5.1</version>
+        </dependency>
+    </dependencies>
+
+</project>