Update links.

README.rst

@@ -14,7 +14,7 @@ Features
 * Write API similar to the one used by IOStreams but much faster and more
   consistent.
 * Format API with `format string syntax
-  <http://vitaut.github.com/format#format-string-syntax>`__
+  <http://cppformat.github.io/format#format-string-syntax>`__
   similar to the one used by `str.format
   <http://docs.python.org/2/library/stdtypes.html#str.format>`__ in Python.
 * Support for user-defined types.
@@ -39,7 +39,7 @@ Features
   (-Wall -Wextra -pedantic).
 * Support for wide strings.
 
-See the `documentation <http://vitaut.github.com/format/>`__ for more details.
+See the `documentation <http://cppformat.github.io/format/>`__ for more details.
 
 Examples
 --------
@@ -85,9 +85,9 @@ An object of any user-defined type for which there is an overloaded
     // s == "The date is 2012-12-9"
 
 You can use `fmt::Formatter
-<http://zverovich.net/format/#project0classfmt_1_1_formatter>`__
+<http://cppformat.github.io/format/#project0classfmt_1_1_formatter>`__
 to create your own functions similar to `fmt::Format
-<http://zverovich.net/format/#fmt::Format__StringRef>`__ and ``fmt::Print``
+<http://cppformat.github.io/format/#fmt::Format__StringRef>`__ and ``fmt::Print``
 with an arbitrary action performed when formatting is complete:
 
 .. code-block:: c++
@@ -353,7 +353,7 @@ Documentation License
 ---------------------
 
 The `Format String Syntax
-<http://vitaut.github.com/format#format-string-syntax>`__
+<http://cppformat.github.io/format#format-string-syntax>`__
 section in the documentation is based on the one from Python `string module
 documentation <http://docs.python.org/3/library/string.html#module-string>`__
 adapted for the current library. For this reason the documentation is