Fix groovydocs for TableItem

Author: jericks

src/main/groovy/geoscript/carto/TableItem.groovy

@@ -3,6 +3,10 @@ package geoscript.carto
 import java.awt.Font
 import java.awt.Color
 
+/**
+ * Add table to a cartographic document
+ * @author Jared Erickson
+ */
 class TableItem extends Item {
 
     List<String> columns = []
@@ -30,20 +34,42 @@ class TableItem extends Item {
         strokeColor: Color.BLACK
     )
 
+    /**
+     * Create table from the top left with the given width and height.
+     * @param x The number of pixels from the left
+     * @param y The number of pixels from the top
+     * @param width The width in pixels
+     * @param height The height in pixels
+     */
     TableItem(int x, int y, int width, int height) {
         super(x, y, width, height)
     }
 
+    /**
+     * Set the columns of the table
+     * @param names The column names
+     * @return The TableItem
+     */
     TableItem columns(List<String> names) {
         this.columns.addAll(names)
         this
     }
 
+    /**
+     * Add a column to the table
+     * @param name The column name
+     * @return The TableItem
+     */
     TableItem column(String name) {
         this.columns.add(name)
         this
     }
 
+    /**
+     * Add a row to the table
+     * @param values A Map of values
+     * @return The TableItem
+     */
     TableItem row(Map values) {
         rows.add(values)
         this