added mysql trace backend#239

Open

ayansen wants to merge 12 commits intomasterfrom

Commits on Jan 4, 2019

first code for mysql trace backend
ayansen
committed

Commits on Jan 8, 2019

first code for mysql trace backend
ayansen
committed

Commits on Jan 31, 2019

Merge branches 'master' and 'mysql' of https://github.com/ExpediaDotCom/haystack-traces into mysql
ayansen
committed

Commits on Feb 8, 2019

Merge branches 'master' and 'mysql' of https://github.com/ExpediaDotCom/haystack-traces into mysql
ayansen
committed
added integration test for mysql backend
ayansen
committed

Commits on Feb 19, 2019

incorporating review comments
ayansen
committed

Commits on Feb 26, 2019

updated the documentation
ayansen
committed

Commits on Mar 1, 2019

Merge branches 'master' and 'mysql' of https://github.com/ExpediaDotCom/haystack-traces into mysql
ayansen
committed