Implement "sessionUnlifter" (Fixes the issue #11)
Instances for "Session"
Docs
Merge branch 'issue-10'

* issue-10:
  Increment the minor version
  Fix issue #10
Increment the major version
Docs
Remove bounds from Hasql deps
Docs
Merge branch 'master' into 0.3

* master:
  Remove Bug from the Unit instance of RowParser
  Update the "list-t" bounds