Improve documentation

Author: clue

src/Complete.php

@@ -4,14 +4,29 @@
 
 use Fhaculty\Graph\Graph;
 
+/**
+ * Basic algorithms for working with complete graphs
+ *
+ * A complete graph is a graph in which every pair of vertices is connected
+ * by an edge.
+ *
+ * @link http://en.wikipedia.org/wiki/Complete_graph
+ * @link http://mathworld.wolfram.com/CompleteGraph.html
+ */
 class Complete extends Base
 {
     /**
+     * Graph to operate on
      *
      * @var Graph
      */
     private $graph;
 
+    /**
+     * instantiate new complete algorithm
+     *
+     * @param Graph $graph
+     */
     public function __construct(Graph $graph)
     {
         $this->graph = $graph;