Merge pull request #320 from DaveJarvis/patch-1

Migrate away from a magic slash to a constant.
diff --git a/src/main/java/com/fasterxml/jackson/core/JsonPointer.java b/src/main/java/com/fasterxml/jackson/core/JsonPointer.java
index f927336..d731f5b 100644
--- a/src/main/java/com/fasterxml/jackson/core/JsonPointer.java
+++ b/src/main/java/com/fasterxml/jackson/core/JsonPointer.java
@@ -20,6 +20,11 @@
 public class JsonPointer
 {
     /**
+     * Character used to separate segments.
+     */
+    public final static char SEPARATOR = '/';
+    
+    /**
      * Marker instance used to represent segment that matches current
      * node or position (that is, returns true for
      * {@link #matches()}).