Update locale & twemproxy

[krishvoor]

This PR fixes #311 and eventually updates twemproxy version, and updates the Unicode locale

Signed-off-by: Krishna Harsha Voora krishvoor@in.ibm.com

[krishvoor]

bors r+

[bors[bot]]

:lock: Permission denied

Existing reviewers: click here to make krishvoor a reviewer

[krishvoor]

Looks like I cannot ask bors to review,

Hi @unleashed @eguzki 👋 , I would kindly request for your review.

[eguzki]

bors r+

[bors[bot]]

Build succeeded:

• ci/circleci: build