* Functional tests setup for the LSP server
* Add nix derivation for lsp-test-0.6.1.0
* Register fixture files
* Enable functional tests on appveyor
* Attempt to fix Position errors
* Fix `dhall-lsp-server` to specify a UTF8 locale
Related to https://github.com/dhall-lang/dhall-haskell/issues/1356#issuecomment-536840612
* Specify utf8 encoding for tests
* Add test for hovering functionality
* Add glob to list fixture files
* Remove extra do