Add mtl class instances for JournalT
Add instances for MonadBase, MonadTransControl and MonadBaseControl
Merge pull request #2 from DanielG/dev-instances

Add mtl class instances for JournalT and a bunch of other classes
Merge branch 'master' of github.com:DanielG/monad-journal into DanielG-master

Conflicts:
	Control/Monad/Trans/Journal.hs
	monad-journal.cabal

Note: patched up.
Merge branch 'DanielG-master'
0.2.2.0
Added evalJournalT and execJournalT (same behavior as StateT).
0.2.3.0
Fixed issue #3 (haddock warnings).
0.2.3.1 after #3.
Typographic quote changed to regular quote to fix haddock generation (#3).
Support of MonadExcept e.
0.2.4 and TypeFamilies & UndecidableInstances in .cabal.
Create CHANGELOG.md
Changed mtl dependency since we’re using Control.Monad.Except.
Format.
Changelog.
Fix #5, restrictive mtl lower bound.