Docs: Update line counts and comparison links

README.rst

@@ -23,8 +23,8 @@ small apps that would be blown away by a SQL-DB or an external database server.
 
 TinyDB is:
 
-- **tiny:** The current source code has 1200 lines of code (with about 40%
-  documentation) and 1000 lines of tests. For comparison: Buzhug_ has about 2500
+- **tiny:** The current source code has 1600 lines of code (with about 33%
+  documentation) and 1800 lines of tests. For comparison: Buzhug_ has about 2500
   lines of code (w/o tests), CodernityDB_ has about 7000 lines of code
   (w/o tests).
 
@@ -130,5 +130,5 @@ extensions: Contributions to TinyDB are welcome! Here's how to get started:
 .. |Version| image:: http://img.shields.io/pypi/v/tinydb.svg?style=flat-square
    :target: https://pypi.python.org/pypi/tinydb/
 .. _Buzhug: http://buzhug.sourceforge.net/
-.. _CodernityDB: http://labs.codernity.com/codernitydb/
+.. _CodernityDB: https://github.com/perchouli/codernitydb
 .. _MongoDB: http://mongodb.org/