Update JaCoCo to 0.8.1

Author: ahornace

pom.xml

@@ -60,8 +60,8 @@ Portions Copyright (c) 2018, Chris Fraire <[email protected]>.
     </modules>
 
     <properties>
-	<lucene.version>7.3.0</lucene.version>
-	<mavenjavadocplugin.version>2.10.4</mavenjavadocplugin.version>
+        <lucene.version>7.3.0</lucene.version>
+        <mavenjavadocplugin.version>2.10.4</mavenjavadocplugin.version>
         <compileSource>1.8</compileSource>
         <compileTarget>1.8</compileTarget>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -159,55 +159,55 @@ Portions Copyright (c) 2018, Chris Fraire <[email protected]>.
                 <version>3.6.1</version>
             </plugin>
             <plugin>
-		<!-- UNIT TEST RUNNER -->
+                <!-- UNIT TEST RUNNER -->
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <configuration>
                         <forkCount>1</forkCount>
                         <reuseForks>false</reuseForks>
                 </configuration>
                 <version>2.20</version>
-		<executions>
-			<execution>
-				<id>run-unit-tests</id>
-				<goals>
-					<goal>test</goal>
-				</goals>
-			</execution>
-		</executions>
+                <executions>
+                    <execution>
+                        <id>run-unit-tests</id>
+                        <goals>
+                            <goal>test</goal>
+                        </goals>
+                    </execution>
+                </executions>
             </plugin>
             <plugin>
                 <groupId>org.jacoco</groupId>
                 <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.7.9</version>
+                <version>0.8.1</version>
                 <executions>
-			<!-- Prepare execution with Surefire -->
-			<execution>
-				<id>pre-unit-test</id>
-				<goals>
-					<goal>prepare-agent</goal>
-				</goals>
-				<configuration>
-					<propertyName>surefireArgLine</propertyName>
-				</configuration>
-			</execution>
-			<!-- Generate report after tests are run -->
-			<execution>
-				<id>post-unit-test</id>
-				<phase>test</phase>
-				<goals>
-					<goal>report</goal>
-				</goals>
-			</execution>
+                    <!-- Prepare execution with Surefire -->
+                    <execution>
+                        <id>pre-unit-test</id>
+                        <goals>
+                            <goal>prepare-agent</goal>
+                        </goals>
+                        <configuration>
+                            <propertyName>surefireArgLine</propertyName>
+                        </configuration>
+                    </execution>
+                    <!-- Generate report after tests are run -->
+                    <execution>
+                        <id>post-unit-test</id>
+                        <phase>test</phase>
+                        <goals>
+                            <goal>report</goal>
+                        </goals>
+                    </execution>
                 </executions>
             </plugin>
-	    <plugin>
+            <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-		<version>${mavenjavadocplugin.version}</version>
-		<configuration>
-		  <excludePackageNames>org.apache.commons.jrcs.*</excludePackageNames>
-		</configuration>
+                <version>${mavenjavadocplugin.version}</version>
+                <configuration>
+                    <excludePackageNames>org.apache.commons.jrcs.*</excludePackageNames>
+                </configuration>
                 <executions>
                   <execution>
                     <goals>
@@ -289,16 +289,16 @@ Portions Copyright (c) 2018, Chris Fraire <[email protected]>.
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-report-plugin</artifactId>
                 <version>2.20</version>
-		<configuration>
-			<argLine>${surefireArgLine}</argLine>
-		</configuration>
+                <configuration>
+                    <argLine>${surefireArgLine}</argLine>
+                </configuration>
+            </plugin>
+            <!-- CODE COVERAGE PUBLISHER -->
+            <plugin>
+                <groupId>org.eluder.coveralls</groupId>
+                <artifactId>coveralls-maven-plugin</artifactId>
+                <version>3.1.0</version>
             </plugin>
-	    <!-- CODE COVERAGE PUBLISHER -->
-	    <plugin>
-		<groupId>org.eluder.coveralls</groupId>
-		<artifactId>coveralls-maven-plugin</artifactId>
-		<version>3.1.0</version>
-	    </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jxr-plugin</artifactId>