build: require gcc >= 4.8.2 and boost >= 1.54.0
Change-Id: I230ac74f3fd1e7912c1645f36383913ff5bd3d2c
Refs: #3599
diff --git a/docs/examples.rst b/docs/examples.rst
index a609ad6..b107aa7 100644
--- a/docs/examples.rst
+++ b/docs/examples.rst
@@ -52,7 +52,7 @@
events for execution at specific points of time.
The library internally uses `boost::asio::io_service
-<http://www.boost.org/doc/libs/1_48_0/doc/html/boost_asio/reference/io_service.html>`_ to
+<http://www.boost.org/doc/libs/1_54_0/doc/html/boost_asio/reference/io_service.html>`_ to
implement fully asynchronous NDN operations (i.e., sending and receiving Interests and
Data). In addition to network-related operations, ``boost::asio::io_service`` can be used
to execute any arbitrary callback within the processing thread (run either explicitly via