Merge branch 'bugfix'

# Conflicts:
#	RELEASE_NOTES.md
#	src/LockFileComparer/AssemblyInfo.fs
#	src/Paket.Bootstrapper/Properties/AssemblyInfo.cs
#	src/Paket.Core/AssemblyInfo.fs
#	src/Paket/AssemblyInfo.fs

Author: forki

RELEASE_NOTES.md

@@ -1,6 +1,9 @@
 #### 6.0.0-alpha003 - 2019-12-03
 * Full .NET Core / SDK compatible version
 
+#### 5.239.0 - 2019-12-03
+* PaketUpdate failed with semver 2.0 version and jfrog hosted repository - https://github.com/fsprojects/Paket/issues/3601
+
 #### 5.238.2 - 2019-11-26
 * Exclude top-level linux folders for docker support - https://github.com/fsprojects/Paket/issues/3123
 * More verbose logging