Added obscure's tests

hexencodetest.txt

@@ -22,5 +22,13 @@
   [
     [ 0, 16 ], 
     "30"
+  ],
+  [
+    [ 15, 1, 12, 11, 8, 16 ],
+    "3f1cb8"
+  ],
+  [
+    [ 0, 15, 1, 12, 11, 8, 16 ],
+    "200f1cb8"
   ]
 ]

rlptest.txt

@@ -11,6 +11,10 @@
         [ "cat", "dog" ], 
         "824363617443646f67"
     ], 
+    [
+        [ "dog", "god", "cat" ],
+        "8343646f6743676f6443636174"
+    ],
     [
         1, 
         "01"

trietest.txt

 [
+  [
+    {
+      "doe": "reindeer",
+      "dog": "puppy",
+      "dogglesworth": "cat"
+    },
+    "e378927bfc1bd4f01a2e8d9f59bd18db8a208bb493ac0b00f93ce51d4d2af76c"
+  ],
   [
     {
       "do": "verb",