tlsdated: support config files

The config file is a list of key/value pairs, separated by whitespace.

Signed-off-by: Elly Fong-Jones <[email protected]>
diff --git a/CHANGELOG b/CHANGELOG
index 8a8edab..95f0da2 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -11,6 +11,7 @@
   Don't hardfail if DEFAULT_RTC_DEVICE cannot be opened, even if desired
   Support -j to add jitter to tlsdated time checks.
   Exponential backoff when tls connections fail.
+  Add config file support (have a look at man/tlsdated.conf.5)
 0.0.4 Wed 7 Nov, 2012
   Fixup CHANGELOG and properly tag
     Version Numbers Are Free! Hooray!