Implement sopme fixes for rope completions (palantir#181)

Decrease module completion time by using both jedi and rope (palantir…

…#155)

* Stuff

* All the half-baked rope experiments

* Preload precompiled modules using rope

* First thread experiment

* Testing rope and jedi race

* Update gitignore

* jedi_closure should return a callable instance

* Enable rope to compete on all completion requests

* Process Rope completion candidates

* Improve Jedi autocompletion handling

* Invoke rope thread only if current word is different from import

* Split Rope and Jedi completions

* Update minimum rope required version

* Add Rope completion tests

* Pluggy races

* Rename rope rename module

* Add rope_completion.enable configuration

Completion detail using module name, function parameters (palantir#170)

* Use "builtin" or parent path for completion detail

* Append parameters to completion item label if function/method

* Update tests to expect labels with parentheses and args

* Update test_completion.py

* Check completion label specifically for python 2 or 3

* Use list comprehension instead of map for parameter list

add error severity to pyflakes (palantir#166)

Allow configuring pycodestyle options from the PYLS config (palantir#146

)

* Options for pycodestlye

* Options for pycodestlye

Jedi symbols: Add all_scopes config option (palantir#140)

* Jedi symbols: Add all_scopes config setting

* Jedi symbols: Test all_scopes option

* Jedi symbols: Enable `all_scopes` per default

Fix active parameter in signature help (palantir#142)

Fix didChangeConfiguration (palantir#138)

Support configuration (palantir#118)

* load plugins via setuptools

* Fix syntax

* Revert vscode changes

* Fix

* Add config

* Fix linting

* Support configuration

* Clean up

* formatting

* Allow plugins to specify default configuration

* Rename to settings

Fix hung config (palantir#101)

* Config hang

* Fix config hang