Changelog for lensref-0.2

= lensref-0.2 = * Do not always build tests * 'cabal test' support * Eliminate dependency on lens, operational and containers packages * Add lower bound to transformers package dependency = lensref-0.1.0.5 = another bugfix for hackagedb = lensref-0.1.0.4 = bugfix = lensref-0.1.0.3 = Relax dependencies = lensref-0.1.0.2 = Haddock fix = lensref-0.1 = Initial separated version. The content of lensref was detached from the lgtk package on 10 May, 2014. Compared to the previously announced version, lgtk-0.5.3, the changes are the following: * Generalized and cleaned up interface * Cleand up pure implementation * First version of the fast implementation * Switch from data-lens to Edward Kmett's lens library * Upgrade to work with GHC 8.2 * Repository moved to GitHub = lgtk-0.5.2 = = lgtk-0.5.2 = * Better support for references with equality * Inner change: safer state handling with MVars = lgtk-0.5.1 = * Documentation fixes and cleanup = lgtk-0.5 = * Do not use monadic lenses any more. * References with inherent identity (makes defining auto-sensitive buttons easier) * Lots of inner changes.