[Changelog] Marking the v1.1.0 beta 1 release

Author: markfinal

Changelog.txt

@@ -1,10 +1,12 @@
+21-Apr-2017 ======== Version 1.1.1 beta 1 Release ========
+
 17-Apr-2017 Fixes #319. Test harness now includes an executive summary of counts of succeeded, failed and ignored tests.
 
 17-Apr-2017 Fixes #318. Default macOS deployment version is now 10.6 (was the current SDK). Setting this as old as possible for maximum backward compatibility. The default can be overridden by implementing the interface Bam.Core.IPackageMetaDataConfigure<Clang.MetaData>. See the Cxx11Test1 example.
 
 15-Apr-2017 Fixes #317. Added all missing current C++ standards to C.Cxx.ELanguageStandards enumeration. Added are Cxx03, GnuCxx03 (not supported by Clang), GnuCxx11, Cxx14, GnuCxx14.
 
-07-Apr-2017 ======== Version 1.1.0 ========
+07-Apr-2017 ======== Version 1.1.0 Release ========
 
 07-Apr-2017 Fixes #315. Switch tests on macOS to use Clang-Xcode8 by default.