Added copyright header; made DocLint optional

pom.xml

@@ -254,6 +254,9 @@
 						</goals>
 					</execution>
 				</executions>
+				<configuration>
+				    <additionalparam>-Xdoclint:none</additionalparam>
+				</configuration>
 			</plugin>
 			<plugin>
 				<groupId>com.mycila.maven-license-plugin</groupId>

src/main/java/com/sforce/dataset/SupportedDateFormatType.java

@@ -1,3 +1,28 @@
+/*
+ * Copyright (c) 2014, salesforce.com, inc.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided 
+ * that the following conditions are met:
+ * 
+ *    Redistributions of source code must retain the above copyright notice, this list of conditions and the 
+ *    following disclaimer.
+ *  
+ *    Redistributions in binary form must reproduce the above copyright notice, this list of conditions and 
+ *    the following disclaimer in the documentation and/or other materials provided with the distribution. 
+ *    
+ *    Neither the name of salesforce.com, inc. nor the names of its contributors may be used to endorse or 
+ *    promote products derived from this software without specific prior written permission.
+ *  
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
 package com.sforce.dataset;
 
 import java.util.List;

src/main/java/com/sforce/dataset/util/SortSimpleDateFormat.java

@@ -1,3 +1,28 @@
+/*
+ * Copyright (c) 2014, salesforce.com, inc.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without modification, are permitted provided 
+ * that the following conditions are met:
+ * 
+ *    Redistributions of source code must retain the above copyright notice, this list of conditions and the 
+ *    following disclaimer.
+ *  
+ *    Redistributions in binary form must reproduce the above copyright notice, this list of conditions and 
+ *    the following disclaimer in the documentation and/or other materials provided with the distribution. 
+ *    
+ *    Neither the name of salesforce.com, inc. nor the names of its contributors may be used to endorse or 
+ *    promote products derived from this software without specific prior written permission.
+ *  
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
 package com.sforce.dataset.util;
 
 import java.util.Comparator;