* update to use latest api

* config changes for multiroot workspace

* linting support with multi roots

* multi root support for formatters

* determine workspace root path

* revert change

* support multiple configs per workspace folder

* modify formatters to use resource specific settings

* modified to settings are resolved using document uri

* fix #1280 handle env in shebang (#1290)

* handle shebangs that resolve paths from env

* oops

* make test more specific

* handle promise

* fix #1282 use PYTHONIOENCODING variable (#1291)

* fix #1270 debugger contribution changes (#1288)

* add onDebug activation

* use debug config provider for non workspace debugging

* forgot to save file before commiting a merge

* ability to opt out of telemetry using vscode settings (#1297)

* Fix #1284 debugging parameterized tests (#1299)

* fix #1298 remove vscode.startDebug command (#1300)

* fix #1298 remove vscode.startDebug command

* fix code review comments

* added period as per code review comments

* #1288 installer config and tests (#1302)

* update to use latest api

* config changes for multiroot workspace

* linting support with multi roots

* multi root support for formatters

* determine workspace root path

* revert change

* support multiple configs per workspace folder

* modify formatters to use resource specific settings

* modified installer to pass resource for workspace resolution

* null test in installer

* canges to config settings to support multiroot workspace

* changes to code refactoring to support workspace symbols

* oops

* modified to settings are resolved using document uri

* unit tests for multi root support

* fix unittests for multiroot

* exclude files

* add new line

* config changes for multiroot workspace

* new lines and enabled multi root linter tests

* fix sys variables

* added unit test to resolve ${workspaceRoot} in settings.json

* fixed code review comments

* fixed code review comments

* fix #1276 Pre-commit hooks to ensure code complies with standards (#1277)

* sanitize code

* gulp file to check code hygiene

* fix preLaunchTask in launch.json

* added missing packages

* enabled pre-commit using husky

* enabled a few checks for precommit hook

* fix tslint warnings when running tslint via gulp

* exclude webpack building, else tries to pull in tests as well

* improved checks for commits (strict)

* added new lines

* 1228 multi root workspace symbols (#1307)

* update to use latest api

* config changes for multiroot workspace

* linting support with multi roots

* multi root support for formatters

* determine workspace root path

* revert change

* support multiple configs per workspace folder

* modify formatters to use resource specific settings

* modified installer to pass resource for workspace resolution

* null test in installer

* canges to config settings to support multiroot workspace

* changes to code refactoring to support workspace symbols

* oops

* modified to settings are resolved using document uri

* unit tests for multi root support

* fix unittests for multiroot

* exclude files

* add new line

* config changes for multiroot workspace

* new lines and enabled multi root linter tests

* fix sys variables

* added unit test to resolve ${workspaceRoot} in settings.json

* #1228 workspace symbols with multiroot support

* fix test

* added some data for workspace symbol tests

* data for unit tests

* fixed to add support for multit roots with unit tests

* account for mutiroot files in sub directory

* disable all but multiroot tests

* fixed tests

* include files for tests

* Fixed travis tests for multi root workspace symbols (#1306)

* added logging

* more logging

* yay

* fixed

* more fixes

* fix tests

* removed logging

* enable all tests

* uncommented

* Added brackets around print statements (for p3)

* Fixed travis unit tests (#1308)

* update to use latest api

* config changes for multiroot workspace

* linting support with multi roots

* multi root support for formatters

* determine workspace root path

* revert change

* support multiple configs per workspace folder

* modify formatters to use resource specific settings

* modified installer to pass resource for workspace resolution

* null test in installer

* canges to config settings to support multiroot workspace

* changes to code refactoring to support workspace symbols

* oops

* modified to settings are resolved using document uri

* unit tests for multi root support

* fix unittests for multiroot

* exclude files

* add new line

* config changes for multiroot workspace

* new lines and enabled multi root linter tests

* fix sys variables

* added unit test to resolve ${workspaceRoot} in settings.json

* #1228 workspace symbols with multiroot support

* fix test

* added some data for workspace symbol tests

* data for unit tests

* fixed to add support for multit roots with unit tests

* account for mutiroot files in sub directory

* disable all but multiroot tests

* fixed tests

* fix tests

* test where failing

* properly determine root workspace

* fix pytest unit test

* delete files

* add awaiter

* use a path that works on multiple os

* fixes

* uncomment

* invert

* debug statements

* use default workspace

* reverted unwanted changes

* oops

* test unittests only

* more logging

* partial fixes to unit tests

* run all tests

* changes not to set paths for shebang tests

* remove comments

* update settings only if necessary

* fix test

* include files for tests

* Fixed travis tests for multi root workspace symbols (#1306)

* added logging

* more logging

* yay

* fixed

* more fixes

* fix tests

* removed logging

* enable all tests

* uncommented

* Added brackets around print statements (for p3)

* use resource when getting settings

* fix #1315 unit tests need to wait for extension to activate (#1316)

* fix #1314 allow for simultaneous language features (#1317)

* #1228 support multi roots in language service (#1309)

* update to use latest api

* config changes for multiroot workspace

* linting support with multi roots

* multi root support for formatters

* determine workspace root path

* revert change

* support multiple configs per workspace folder

* modify formatters to use resource specific settings

* modified installer to pass resource for workspace resolution

* null test in installer

* canges to config settings to support multiroot workspace

* changes to code refactoring to support workspace symbols

* oops

* modified to settings are resolved using document uri

* unit tests for multi root support

* fix unittests for multiroot

* exclude files

* add new line

* config changes for multiroot workspace

* new lines and enabled multi root linter tests

* fix sys variables

* added unit test to resolve ${workspaceRoot} in settings.json

* #1228 workspace symbols with multiroot support

* fix test

* added some data for workspace symbol tests

* data for unit tests

* fixed to add support for multit roots with unit tests

* account for mutiroot files in sub directory

* disable all but multiroot tests

* fixed tests

* fix tests

* test where failing

* properly determine root workspace

* fix pytest unit test

* delete files

* add awaiter

* use a path that works on multiple os

* fixes

* uncomment

* invert

* debug statements

* use default workspace

* reverted unwanted changes

* oops

* test unittests only

* more logging

* partial fixes to unit tests

* run all tests

* changes not to set paths for shebang tests

* remove comments

* update settings only if necessary

* fix test

* include files for tests

* Fixed travis tests for multi root workspace symbols (#1306)

* added logging

* more logging

* yay

* fixed

* more fixes

* fix tests

* removed logging

* enable all tests

* uncommented

* Added brackets around print statements (for p3)

* use resource when getting settings

* support multiroot in language services

* add additional tests for #1314 (#1318)

* #1228 run all tests under multiroot (#1322)

* modifications to fix tests to run under multi root setup

* log errors

* fix return type

* fix linter messages

* fix linter errors

* changes to ensure code is formatted correctly

* fixed comments

* delete unwanted file

* hide unwanted folders

* fixes to linters to run on multiroot setup

* udpate settings sequentially

* log the output

* show errors in deleting dir

* removed prospector test, to be completed in #1319

* fixes to tests and sorting provider

* fixed test for interpreter display

* undo commenting of code

* add new line

* fix code review issues

* ensure else is properly formatted

* fix code review comments

* fix #1304 preserve empty lines (#1329)

* #1228 multiroot interpreter display (#1339)

* modifications to fix tests to run under multi root setup

* log errors

* fix return type

* fix linter messages

* fix linter errors

* changes to ensure code is formatted correctly

* fixed comments

* delete unwanted file

* hide unwanted folders

* fixes to linters to run on multiroot setup

* udpate settings sequentially

* log the output

* show errors in deleting dir

* removed prospector test, to be completed in #1319

* fixes to tests and sorting provider

* fixed test for interpreter display

* undo commenting of code

* add new line

* support multi root in interpreter display

* fix linter

* changed package version

* disabled multiroot test

* backwards compatible change

* fix nose tests

* revert change

* enable test but disable it

* multi root support in utils.ts

* fixed #1328

* retries for flaky unit tests

* retry beforeEach

* common retry decorator

* enable telemetry for extension loads

* disable jupyter tests in multiroot tests

* clean up python Path before and after testsclean up python Path before and after tests

* rename test env variable

* dispose cfg settings

* dispose cfg settings

* update comment

* clean up

* rearrange to ensurfe launching ext is first debug option

* bug fix for display name

* resolved code review comment

* Fixed typp

* 1228 multiroot interpreter ui changes (#1345)

* fixes to unit tests and forgotten multiroot

* globally retry all tests 3 times

* refactor changing interpreters

* added tests

* fixed linter

* removed redundant files

* removed unwanted grep

* remove blank line

* fix 948 remove hardcoding of port number (#1353)

* fix #1041 when debugging a test do not cancel it when re-discovering tests (#1354)

* fix 1041 when debugging a test do not cancel it when re-discovering tests

* create enum for creation of cancellation token

* dispose correct cancellationToken

* bug fix - in unit tests

* bug fix - in unit tests

* #1228 multiroot unit test runner (#1357)

* fixes to unit tests and forgotten multiroot

* globally retry all tests 3 times

* refactor changing interpreters

* added tests

* fixed linter

* removed redundant files

* temp changes

* more changes

* lots of refactoring

* adding support for multiroot workspaces

* removed grep

* copy changes for #948 and #1353 into multroot

* replicate solution for #1041 and #1354

* #1041 create enum for creation of cancellation token

* multiroot support for unit tests

* remove empty line (linter warning)

* delete pyc before making changes to py file

* delete pyc file in teardown

* merged multiroot master

* pass uri of workspace when displaing prompt for configuration

* pass uri to commands

* fixed typos based on code review

* prefix path with forward slash, as is done in the extension  unit tests

* few errors

* news entry

* corrected

* code reviews

* Corrected unit tests

Fixes after review @soltysh