Merge branch 'develop' into Learning

.gitignore

@@ -24,11 +24,10 @@ log/
 *.bak
 
 # Sample images
-*.png
+xchart-demo/*.png
 *.jpg
 *.bmp
 *.gif
 *.svg
 *.pdf
 *.eps
-

.travis.yml

@@ -3,7 +3,7 @@ before_install: "git clone -b travis `git config --get remote.origin.url` target
 script: "
 if [ ${TRAVIS_PULL_REQUEST} = 'false' ];
 then 
-    mvn -Dmaven.test.skip=true clean deploy --settings target/travis/settings.xml; 
+    mvn clean deploy --settings target/travis/settings.xml; 
 else 
     mvn clean verify --settings target/travis/settings.xml;
 fi"

README.md

-## [![XChart](http://xeiam.com/wp-content/uploads/xchartlogo.png)](http://xeiam.com/xchart) XChart
+## [![XChart](https://raw.githubusercontent.com/timmolter/XChart/develop/etc/XChart_64_64.png)](http://xeiam.com/xchart) XChart
 A Simple Charting Library for Java
 
 ## Description
@@ -28,7 +28,7 @@ Usage is very simple: Create a Chart instance, add a series of data to it, and e
 Now go ahead and [study some more examples](http://xeiam.com/xchart-example-code/), [download the thing](http://xeiam.com/xchart-change-log) and [provide feedback](https://github.com/timmolter/XChart/issues).
 
 ## Features
-* No additional dependencies
+* No required additional dependencies
 * ~100KB Jar
 * Line charts
 * Scatter charts
@@ -47,6 +47,7 @@ Now go ahead and [study some more examples](http://xeiam.com/xchart-example-code
 * CSV import and export
 * High resolution chart export
 * Real-time charts
+ * [x] Java 6 and up
  
 ## Getting Started
 

etc/header.txt

-Copyright 2011 - 2014 Xeiam LLC.
+Copyright 2011 - 2015 Xeiam LLC.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

pom.xml

-<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">
+<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>com.xeiam.xchart</groupId>
@@ -92,13 +93,78 @@
 		</dependency>
 	</dependencies>
 
+	<profiles>
+		<profile>
+			<id>release-sign-artifacts</id>
+			<activation>
+				<property>
+					<name>performRelease</name>
+					<value>true</value>
+				</property>
+			</activation>
+			<build>
+				<plugins>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-gpg-plugin</artifactId>
+						<version>1.6</version>
+						<executions>
+							<execution>
+								<id>sign-artifacts</id>
+								<phase>verify</phase>
+								<goals>
+									<goal>sign</goal>
+								</goals>
+							</execution>
+						</executions>
+					</plugin>
+				</plugins>
+			</build>
+		</profile>
+
+		<profile>
+			<id>doclint-java8-disable</id>
+			<activation>
+				<jdk>[1.8,)</jdk>
+			</activation>
+			<build>
+				<plugins>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-javadoc-plugin</artifactId>
+						<configuration>
+							<additionalparam>-Xdoclint:none</additionalparam>
+						</configuration>
+					</plugin>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-site-plugin</artifactId>
+						<version>3.4</version>
+						<configuration>
+							<reportPlugins>
+								<plugin>
+									<groupId>org.apache.maven.plugins</groupId>
+									<artifactId>maven-javadoc-plugin</artifactId>
+									<version>2.10.1</version>
+									<configuration>
+										<additionalparam>-Xdoclint:none</additionalparam>
+									</configuration>
+								</plugin>
+							</reportPlugins>
+						</configuration>
+					</plugin>
+				</plugins>
+			</build>
+		</profile>
+	</profiles>
+
 	<build>
 		<plugins>
 			<!-- Ensure compilation is done under Java 6 in all environments -->
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.1</version>
+				<version>3.2</version>
 				<configuration>
 					<source>1.6</source>
 					<target>1.6</target>
@@ -110,7 +176,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-source-plugin</artifactId>
-				<version>2.2.1</version>
+				<version>2.4</version>
 				<executions>
 					<execution>
 						<id>attach-sources</id>
@@ -120,33 +186,14 @@
 					</execution>
 				</executions>
 			</plugin>
-			<!-- Generates a Javadoc JAR during package -->
-			<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>
-				<configuration>
-					<excludePackageNames>com.xeiam.xchart.internal.*</excludePackageNames>
-					<additionalparam>-Xdoclint:none</additionalparam>
-				</configuration>
-			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-release-plugin</artifactId>
-				<version>2.5</version>
+				<version>2.5.1</version>
 				<configuration>
 					<autoversionsubmodules>true</autoversionsubmodules>
 				</configuration>
 			</plugin>
-
 			<!-- for header in all .java files -->
 			<plugin>
 				<groupId>com.mycila.maven-license-plugin</groupId>
@@ -163,36 +210,6 @@
 		</plugins>
 	</build>
 
-	<profiles>
-		<profile>
-			<id>release-sign-artifacts</id>
-			<activation>
-				<property>
-					<name>performRelease</name>
-					<value>true</value>
-				</property>
-			</activation>
-			<build>
-				<plugins>
-					<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>
-		</profile>
-	</profiles>
-
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>

xchart-demo/src/main/java/com/xeiam/xchart/demo/ChartInfo.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

xchart-demo/src/main/java/com/xeiam/xchart/demo/XChartDemo.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -49,6 +49,7 @@ import com.xeiam.xchart.demo.charts.date.DateChart04;
 import com.xeiam.xchart.demo.charts.date.DateChart05;
 import com.xeiam.xchart.demo.charts.date.DateChart06;
 import com.xeiam.xchart.demo.charts.date.DateChart07;
+import com.xeiam.xchart.demo.charts.date.DateChart08;
 import com.xeiam.xchart.demo.charts.line.LineChart01;
 import com.xeiam.xchart.demo.charts.line.LineChart02;
 import com.xeiam.xchart.demo.charts.line.LineChart03;
@@ -303,6 +304,9 @@ public class XChartDemo extends JPanel implements TreeSelectionListener {
     defaultMutableTreeNode = new DefaultMutableTreeNode(new ChartInfo("DateChart07 - Year Scale", new DateChart07().getChart()));
     category.add(defaultMutableTreeNode);
 
+    defaultMutableTreeNode = new DefaultMutableTreeNode(new ChartInfo("DateChart08 - Rotated Labels", new DateChart08().getChart()));
+    category.add(defaultMutableTreeNode);
+
     // Real-time category
     category = new DefaultMutableTreeNode("Real-time Charts");
     top.add(category);

xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/ExampleChart.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/area/AreaChart01.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/area/AreaChart02.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/area/AreaLineChart03.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/bar/BarChart01.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/bar/BarChart02.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/bar/BarChart03.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/bar/BarChart04.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/bar/BarChart05.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/bar/BarChart06.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/bar/BarChart07.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

xchart-demo/src/main/java/com/xeiam/xchart/demo/charts/bar/BarChart08.java

 /**
- * Copyright 2011 - 2014 Xeiam LLC.
+ * Copyright 2011 - 2015 Xeiam LLC.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.