Merge branch 'master' of https://github.com/opendistro-for-elasticsea…

…rch/common-utils

Revert Elasticsearch 7.10 changes and Updated version to '1.11.1.0' (#14

)

* Revert "upgrade for Elasticsearch 7.10.0 (#10)"

This reverts commit 71a6b49

* Updated version to '1.11.1.0'

Updated the thread context key to _opendistro_security_user_info (#13)

* Updated the thread context key to _opendistro_security_user_info

Other changes:
Updated the version number to 1.12.0.2
Renamed OPENDISTRO_SECURITY_USER_AND_ROLES to OPENDISTRO_SECURITY_USER_INFO_THREAD_CONTEXT

Update version to 1.12.0.1 for the release (#12)

upgrade for Elasticsearch 7.10.0 (#10)

Merge branch 'master' of https://github.com/opendistro-for-elasticsea…

…rch/common-utils

Merge branch 'master' of https://github.com/opendistro-for-elasticsea…

…rch/common-utils

Merge branch 'master' of https://github.com/opendistro-for-elasticsea…

…rch/common-utils

Initial test version