Add end_on_invalid_message and fix timeout issue (microsoft#1339)

* Add end_on_invalid_message and fix timeout issue

* fixing pylint

Co-authored-by: Axel Suarez <axsuarez@microsoft.com>

Add end_on_invalid_message and fix timeout issue (microsoft#1339)

* Add end_on_invalid_message and fix timeout issue

* fixing pylint

Co-authored-by: Axel Suarez <axsuarez@microsoft.com>

[Patch] SSO + Teams: maintain sign in link for channels that require …

…it (microsoft#1245)

* SSO + Teams: maintain sign in link for channels that require it

* Fix syntax :)

* OAuthPrompt: Formatting

Co-authored-by: Axel Suarez <axsuarez@microsoft.com>

SkillDialog activity type handling updates (microsoft#1057)

Axsuarez/qna model fix (microsoft#868)

use get_access_token in signed_session, to ensure the Authorization t…

…oken in the session is not expired (microsoft#602)

Merge pull request microsoft#536 from microsoft/eric/fixGetTeamsConne…

…ctorClient

Teams connector client creation cleanup

Merge pull request microsoft#370 from microsoft/axsuarez/fix-appinsig…

…hts-setup

Adding processor as exported package

Initial template for echo bot (microsoft#351)

Add missing flask package (microsoft#300) (microsoft#301)