Moved one line to the bug fixes section and added a reference to the …

…pull request (elastic#1660)

workaround kafka retry deadlock elastic#1432 (elastic#1543)

* Laziliy init kafka outputs

Initialize output modes with/without guaranteed retry policy.

* Add tryPushFailed to lb/context

Updated versions for 1.2.2 release (elastic#1482)

Closed changelog for 1.2.1

Added the release notes to the docs

Merge pull request elastic#1322 from urso/cleanup-changelog

remove duplicates from changelog

Merge pull request elastic#1261 from tsg/remove_username_from_changelog

Removed topbeat username from 1.2 changelog

Merge pull request elastic#1121 from dedemorton/cherry_pick_FAQ

FAQ additions and fixes after review

Merge pull request elastic#967 from tsg/increment_docs_version_111

Incremented docs version

Merge pull request elastic#903 from dedemorton/gs_fixes_1.1_windows

Add changes for 891, 893, and some misc consistency issues

Merge pull request elastic#551 from tsg/fix_diff_link

Fixed link in Changelog