ci: speed up code-coverage jobs

some documentation updates

refs #3809

Change-Id: I0c837a3b8f0f5e5e15d20ba41418bf17660fffb5
diff --git a/docs/overview.rst b/docs/overview.rst
index 133a6db..16c6514 100644
--- a/docs/overview.rst
+++ b/docs/overview.rst
@@ -3,19 +3,19 @@
 
 NDN Forwarding Daemon (NFD) is a network forwarder that implements and evolves together
 with the Named Data Networking (NDN) `protocol
-<http://named-data.net/doc/ndn-tlv/>`__. After the initial release, NFD will become a core
-component of the `NDN Platform <http://named-data.net/codebase/platform/>`__ and will
+<https://named-data.net/doc/ndn-tlv/>`__. After the initial release, NFD will become a core
+component of the `NDN Platform <https://named-data.net/codebase/platform/>`__ and will
 follow the same release cycle.
 
 NFD is developed by a community effort. Although the first release was mostly done by the
 members of `NSF-sponsored NDN project team
-<http://named-data.net/project/participants/>`__, it already contains significant
+<https://named-data.net/project/participants/>`__, it already contains significant
 contributions from people outside the project team (for more details, refer to `AUTHORS.md
 <https://github.com/named-data/NFD/blob/master/AUTHORS.md>`__).  We strongly encourage
 participation from all interested parties, since broader community support is key for NDN
 to succeed as a new Internet architecture. Bug reports and feedback are highly
 appreciated and can be made through `Redmine site
-<http://redmine.named-data.net/projects/nfd>`__ and the `ndn-interest mailing list
+<https://redmine.named-data.net/projects/nfd>`__ and the `ndn-interest mailing list
 <http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest>`__.
 
 The main design goal of NFD is to support diverse experimentation of NDN technology. The
@@ -25,7 +25,7 @@
 that developers can conduct by trying out different data structures and different
 algorithms; over time, better implementations may emerge within the same design framework.
 To facilitate such experimentation with the forwarder, the NFD team has also written a
-`developer's guide <http://named-data.net/wp-content/uploads/2014/07/NFD-developer-guide.pdf>`_,
+`developer's guide <https://named-data.net/wp-content/uploads/2016/10/ndn-0021-7-nfd-developer-guide.pdf>`_,
 which details the current implementation and provides tips for extending all aspects of
 NFD.
 
@@ -70,7 +70,7 @@
 
 - Management
     Implements the `NFD Management Protocol
-    <http://redmine.named-data.net/projects/nfd/wiki/Management>`_, which allows
+    <https://redmine.named-data.net/projects/nfd/wiki/Management>`_, which allows
     applications to configure NFD and set/query NFD's internal states.  Protocol interaction
     is done via NDN's Interest/Data exchange between applications and NFD.