History file works.
Merge branch 'master' of github.com:purescript/purescript into psci-fixes
Moved config creation to Setup.hs.
Sort function completions.
First pass at let bindings.
First pass at binds.
Reverse the binders to make it easier.
Add help commands
Added quit command and use StateT.
A few comments.
Don't special case `let` in the commands.
Handle lets properly
Rename binder -> let.
Some documentation.
More documentation.
Merge pull request #208 from joneshf/psci-fixes

Psci fixes