Added jacoco to pom

pom.xml

@@ -157,6 +157,57 @@
 
    <build>
       <plugins>
+         <plugin>
+            <groupId>org.jacoco</groupId>
+            <artifactId>jacoco-maven-plugin</artifactId>
+            <version>0.7.4.201502262128</version>
+            <executions>
+               <!-- Prepares the property pointing to the JaCoCo runtime agent which is passed as VM argument when Maven the Surefire plugin is executed. -->
+               <execution>
+                  <id>pre-unit-test</id>
+                  <goals>
+                     <goal>prepare-agent</goal>
+                  </goals>
+                  <configuration>
+                     <!-- Sets the path to the file which contains the execution data. -->
+                     <destFile>${project.build.directory}/coverage-reports/jacoco.exec</destFile>
+                     <!-- Sets the name of the property containing the settings for JaCoCo runtime agent. -->
+                     <propertyName>surefireArgLine</propertyName>
+                     <excludes>
+                        <exclude>**/com/zaxxer/hikari/proxy/ProxyFactory</exclude>
+                        <exclude>**/com/zaxxer/hikari/proxy/ResultSetProxy</exclude>
+                        <exclude>**/com/zaxxer/hikari/proxy/StatementProxy</exclude>
+                        <exclude>**/com/zaxxer/hikari/proxy/CallableStatementProxy</exclude>
+                        <exclude>**/com/zaxxer/hikari/proxy/PreparedStatementProxy</exclude>
+                        <exclude>**/com/zaxxer/hikari/metrics/**</exclude>
+                     </excludes>
+                  </configuration>
+               </execution>
+               <!-- Ensures that the code coverage report for unit tests is created after unit tests have been run. -->
+               <execution>
+                  <id>post-unit-test</id>
+                  <phase>test</phase>
+                  <goals>
+                     <goal>report</goal>
+                  </goals>
+                  <configuration>
+                     <!-- Sets the path to the file which contains the execution data. -->
+                     <dataFile>${project.build.directory}/coverage-reports/jacoco.exec</dataFile>
+                     <!-- Sets the output directory for the code coverage report. -->
+                     <outputDirectory>${project.reporting.outputDirectory}/jacoco</outputDirectory>
+                     <excludes>
+                        <exclude>**/com/zaxxer/hikari/proxy/ProxyFactory.class</exclude>
+                        <exclude>**/com/zaxxer/hikari/proxy/ResultSetProxy.class</exclude>
+                        <exclude>**/com/zaxxer/hikari/proxy/StatementProxy.class</exclude>
+                        <exclude>**/com/zaxxer/hikari/proxy/CallableStatementProxy.class</exclude>
+                        <exclude>**/com/zaxxer/hikari/proxy/PreparedStatementProxy.class</exclude>
+                        <exclude>**/com/zaxxer/hikari/metrics/**</exclude>
+                     </excludes>
+                  </configuration>
+               </execution>
+            </executions>
+         </plugin>
+
          <plugin>
             <groupId>org.apache.felix</groupId>
             <artifactId>maven-bundle-plugin</artifactId>
@@ -236,9 +287,9 @@
                <artifactId>maven-surefire-plugin</artifactId>
                <version>2.15</version>
                <configuration>
-						<!-- Sets the VM argument line used when unit tests are run. -->
+		  <!-- Sets the VM argument line used when unit tests are run. -->
                   <argLine>${surefireArgLine}</argLine>
-						<!-- Skips unit tests if the value of skip.unit.tests property is true -->
+		  <!-- Skips unit tests if the value of skip.unit.tests property is true -->
                   <skipTests>${skip.unit.tests}</skipTests>
                </configuration>
             </plugin>
@@ -248,8 +299,8 @@
                <artifactId>maven-source-plugin</artifactId>
                <version>2.2.1</version>
                <configuration>
-						<!-- outputDirectory>/absolute/path/to/the/output/directory</outputDirectory> 
-							<finalName>filename-of-generated-jar-file</finalName -->
+	  	  <!-- outputDirectory>/absolute/path/to/the/output/directory</outputDirectory> 
+	 	  <finalName>filename-of-generated-jar-file</finalName -->
                   <attach>true</attach>
                </configuration>
                <executions>
@@ -268,7 +319,7 @@
                <version>2.9.1</version>
                <configuration>
                   <show>public</show>
-						<!-- excludePackageNames>com.zaxxer.hikari.*</excludePackageNames -->
+		  <!-- excludePackageNames>com.zaxxer.hikari.*</excludePackageNames -->
                   <attach>true</attach>
                   <maxmemory>1024m</maxmemory>
                </configuration>
@@ -295,7 +346,7 @@
                <plugin>
                   <groupId>org.eluder.coveralls</groupId>
                   <artifactId>coveralls-maven-plugin</artifactId>
-                  <version>3.0.1</version>
+                  <version>3.1.0</version>
                   <executions>
                      <execution>
                         <id>coveralls</id>