version updated to 1.2.7

Merge pull request #428 from arunbcodes/support-more-methods-to-micro…

…-memcache

add few more methods to micro-memcache

Merge pull request #427 from aol/cache-cleanup

Cache cleanup

update version to 1.2.3

gradle wrapper added

Merge pull request #390 from quike/misc/editorconfig

Change java indentation to 4 spaces.

Merge pull request #392 from aol/oathGroupId2

move to oathGroupId

Merge pull request #382 from aol/revert-380-hostname-verification

Revert "Using default java HostnameVerifier in RestClient"

Merge pull request #366 from aol/enable_s3_default_chain

Enable support for AWS role based auth. Fixes #306.

Merge pull request #377 from philip-clarke/master

upgrade micro-server version to 0.81.8