Update CHANGELOG etc for release

Author: James Mitchell

CHANGELOG.md

@@ -4,7 +4,7 @@ Mitchell, Markus Pfeiffer, Finn Smith, Michael Torpey & Wilf A. Wilson
 
 Licensing information can be found in the LICENSE file.
 
-## Version 0.6.0 ()
+## Version 0.6.0 (released 09/12/2016)
 This is a major release, adding a variety of new operations and attributes
 for Digraphs, as well as improving some functions and improving the
 package's documentation.  In this version, we welcome Luke Elliott and

PackageInfo.g

@@ -29,7 +29,7 @@ SetPackageInfo(rec(
 PackageName := "Digraphs",
 Subtitle := "",
 Version := "0.6.0",
-Date := "14/11/2016",
+Date := "09/12/2016",
 ArchiveFormats := ".tar.gz",
 
 SourceRepository := rec(

VERSIONS

@@ -15,7 +15,7 @@
 #############################################################################
 ##
 
-release 0.6.0 - 14/11/2016
+release 0.6.0 - 09/12/2016
 release 0.5.2 - 20/03/2016
 release 0.5.1 - 08/03/2016
 release 0.5.0 - 03/03/2016