Please provide older versions of unison

[Robert Sander]

Ubuntu 14.04 still has Unison 2.40 whereas Ubuntu 16.04 now only has Unison 2.48.

Please provide the older versions of unison in the 16.04 repo. Thanks.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: unison 2.48.3-1ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-24.43-generic 4.4.10
Uname: Linux 4.4.0-24-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Jun 14 19:29:51 2016
Dependencies:
 gcc-6-base 6.0.1-0ubuntu1
 libc6 2.23-0ubuntu3
 libgcc1 1:6.0.1-0ubuntu1
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-trusty-amd64-osp1-20150720-0
EcryptfsInUse: Yes
InstallationDate: Installed on 2016-06-01 (12 days ago)
InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 20150720-04:06
SourcePackage: unison
UpgradeStatus: Upgraded to xenial on 2016-06-13 (1 days ago)