fixed javadoc errors

para-client/pom.xml

@@ -69,7 +69,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>3.1.0</version>
+				<version>3.2.0</version>
 				<executions>
 					<execution>
 						<id>javadocs</id>
@@ -79,6 +79,7 @@
 					</execution>
 				</executions>
 				<configuration>
+					<source>1.8</source>
 					<stylesheetfile>../para-core/src/main/javadoc/stylesheet.css</stylesheetfile>
 					<show>public</show>
 					<aggregate>true</aggregate>

para-core/pom.xml

@@ -346,7 +346,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>3.1.0</version>
+				<version>3.2.0</version>
 				<executions>
 					<execution>
 						<id>javadocs</id>
@@ -356,6 +356,7 @@
 					</execution>
 				</executions>
 				<configuration>
+					<source>1.8</source>
 					<stylesheetfile>src/main/javadoc/stylesheet.css</stylesheetfile>
 					<show>public</show>
 					<aggregate>true</aggregate>

para-core/src/main/java/com/erudika/para/utils/HumanTime.java

@@ -33,27 +33,27 @@
 /**
  * HumanTime parses and formats time deltas for easier reading by humans. It can format time information without losing
  * information but its main purpose is to generate more easily understood approximations.
- * <h3>Using HumanTime</h3>
+ * <b>Using HumanTime</b>
  * <p>
  * Use HumanTime by creating an instance that contains the time delta ({@link HumanTime#HumanTime(long)}), create an
  * empty instance through ({@link HumanTime#HumanTime()}) and set the delta using the {@link #y()}, {@link #d()},
  * {@link #h()}, {@link #s()} and {@link #ms()} methods or parse a {@link CharSequence} representation
  * ({@link #eval(CharSequence)}). Parsing ignores whitespace and is case insensitive.
  * </p>
- * <h3>HumanTime format</h3>
+ * <b>HumanTime format</b>
  * <p>
  * HumanTime will format time deltas in years ("y"), days ("d"), hours ("h"), minutes ("m"), seconds ("s") and
  * milliseconds ("ms"), separated by a blank character. For approximate representations, the time delta will be round up
  * or down if necessary.
  * </p>
- * <h3>HumanTime examples</h3>
+ * <b>HumanTime examples</b>
  * <ul>
  * <li>HumanTime.eval("1 d 1d 2m 3m").getExactly() = "2 d 5 m"</li>
  * <li>HumanTime.eval("2m8d2h4m").getExactly() = "8 d 2 h 6 m"</li>
  * <li>HumanTime.approximately("2 d 8 h 20 m 50 s") = "2 d 8 h"</li>
  * <li>HumanTime.approximately("55m") = "1 h"</li>
  * </ul>
- * <h3>Implementation details</h3>
+ * <b>Implementation details</b>
  * <ul>
  * <li>The time delta can only be increased.</li>
  * <li>Instances of this class are thread safe.</li>

para-jar/pom.xml

@@ -55,7 +55,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>3.0.1</version>
+				<version>3.2.0</version>
 				<executions>
 					<execution>
 						<id>javadocs</id>
@@ -65,6 +65,7 @@
 					</execution>
 				</executions>
 				<configuration>
+					<source>1.8</source>
 					<stylesheetfile>../para-core/src/main/javadoc/stylesheet.css</stylesheetfile>
 					<show>public</show>
 					<aggregate>true</aggregate>

para-server/pom.xml

@@ -399,7 +399,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>3.1.0</version>
+				<version>3.2.0</version>
 				<executions>
 					<execution>
 						<id>javadocs</id>
@@ -409,6 +409,7 @@
 					</execution>
 				</executions>
 				<configuration>
+					<source>1.8</source>
 					<stylesheetfile>../para-core/src/main/javadoc/stylesheet.css</stylesheetfile>
 					<show>public</show>
 					<aggregate>true</aggregate>

pom.xml

@@ -228,14 +228,15 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-javadoc-plugin</artifactId>
-						<version>3.1.0</version>
+						<version>3.2.0</version>
 						<executions>
 							<execution>
 								<id>attach-javadocs</id>
 								<goals>
 									<goal>jar</goal>
 								</goals>
 								<configuration>
+									<source>1.8</source>
 									<stylesheetfile>para-core/src/main/javadoc/stylesheet.css</stylesheetfile>
 									<show>public</show>
 									<aggregate>true</aggregate>