diff --git a/doc/Cardinal.html b/doc/Cardinal.html
index c2314aa..db45496 100644
--- a/doc/Cardinal.html
+++ b/doc/Cardinal.html
@@ -1,7 +1,7 @@
-
+
Cardinal
diff --git a/doc/Color.html b/doc/Color.html
index a288c32..f01d1fc 100644
--- a/doc/Color.html
+++ b/doc/Color.html
@@ -1,7 +1,7 @@
-
+
Color
diff --git a/doc/Coordinate.html b/doc/Coordinate.html
index 3218257..55c35e0 100644
--- a/doc/Coordinate.html
+++ b/doc/Coordinate.html
@@ -1,7 +1,7 @@
-
+
Coordinate
diff --git a/doc/GomokuAI.html b/doc/GomokuAI.html
index 6627d39..b23a150 100644
--- a/doc/GomokuAI.html
+++ b/doc/GomokuAI.html
@@ -1,7 +1,7 @@
-
+
GomokuAI
diff --git a/doc/GomokuBoard.html b/doc/GomokuBoard.html
index 8cee5eb..bcb6ccb 100644
--- a/doc/GomokuBoard.html
+++ b/doc/GomokuBoard.html
@@ -1,7 +1,7 @@
-
+
GomokuBoard
diff --git a/doc/GomokuCell.html b/doc/GomokuCell.html
index 27f3dd1..aeed84c 100644
--- a/doc/GomokuCell.html
+++ b/doc/GomokuCell.html
@@ -1,7 +1,7 @@
-
+
GomokuCell
diff --git a/doc/GomokuGame.html b/doc/GomokuGame.html
index 6e10767..e0bef82 100644
--- a/doc/GomokuGame.html
+++ b/doc/GomokuGame.html
@@ -1,7 +1,7 @@
-
+
GomokuGame
diff --git a/doc/Human.html b/doc/Human.html
index 0963ccc..8e06057 100644
--- a/doc/Human.html
+++ b/doc/Human.html
@@ -1,7 +1,7 @@
-
+
Human
diff --git a/doc/Player.html b/doc/Player.html
index b67e296..fef8c93 100644
--- a/doc/Player.html
+++ b/doc/Player.html
@@ -1,7 +1,7 @@
-
+
Player
diff --git a/doc/allclasses-index.html b/doc/allclasses-index.html
index f312e67..a82657e 100644
--- a/doc/allclasses-index.html
+++ b/doc/allclasses-index.html
@@ -1,7 +1,7 @@
-
+
All Classes and Interfaces
diff --git a/doc/allpackages-index.html b/doc/allpackages-index.html
index 42d919b..0026e25 100644
--- a/doc/allpackages-index.html
+++ b/doc/allpackages-index.html
@@ -1,7 +1,7 @@
-
+
All Packages
diff --git a/doc/constant-values.html b/doc/constant-values.html
index b9a54dc..30d9abc 100644
--- a/doc/constant-values.html
+++ b/doc/constant-values.html
@@ -1,7 +1,7 @@
-
+
Constant Field Values
diff --git a/doc/help-doc.html b/doc/help-doc.html
index 2acc609..1982737 100644
--- a/doc/help-doc.html
+++ b/doc/help-doc.html
@@ -1,7 +1,7 @@
-
+
API Help
diff --git a/doc/index-all.html b/doc/index-all.html
index 9a3b69c..6be9b0e 100644
--- a/doc/index-all.html
+++ b/doc/index-all.html
@@ -1,7 +1,7 @@
-
+
Index
diff --git a/doc/index.html b/doc/index.html
index 31a90d1..3487b3f 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -1,7 +1,7 @@
-
+
Generated Documentation (Untitled)
diff --git a/doc/overview-tree.html b/doc/overview-tree.html
index 8fa51cf..933c0ca 100644
--- a/doc/overview-tree.html
+++ b/doc/overview-tree.html
@@ -1,7 +1,7 @@
-
+
Class Hierarchy
diff --git a/doc/package-summary.html b/doc/package-summary.html
index 5b54422..e58df02 100644
--- a/doc/package-summary.html
+++ b/doc/package-summary.html
@@ -1,7 +1,7 @@
-
+
Unnamed Package
diff --git a/doc/package-tree.html b/doc/package-tree.html
index 288a39e..edc82c4 100644
--- a/doc/package-tree.html
+++ b/doc/package-tree.html
@@ -1,7 +1,7 @@
-
+
Class Hierarchy
diff --git a/doc/search.html b/doc/search.html
index 2bbc6e7..db9e127 100644
--- a/doc/search.html
+++ b/doc/search.html
@@ -1,7 +1,7 @@
-
+
Search
diff --git a/src/GomokuCell.java b/src/GomokuCell.java
index f023793..24fccaf 100644
--- a/src/GomokuCell.java
+++ b/src/GomokuCell.java
@@ -1,8 +1,6 @@
import java.util.EnumMap;
import java.util.concurrent.ExecutionException;
-import javax.smartcardio.Card;
-
/**
* This class is cell of the board of the Gomoku game.
*/