Merge pull request aws#283 from philstrong/awsgh-1.3.2

1.3.2 Release

Merge pull request aws#275 from dljvette/v1.3.1

V1.3.1 Release

Merge pull request aws#271 from dljvette/v1.2.1

Release v1.2.1

Merge pull request aws#147 from pat/mri2.5.0

Add MRI 2.5 to the known Ruby versions.

Revert "Add back in the verification of the certs by open SSL library"

This reverts commit 9d13f1b.

cr https://code.amazon.com/reviews/CR-2114105

increasing termination max wait time for child thread to 2 hours

cr https://code.amazon.com/reviews/CR-1318207

Changes to get the host-agent working in BJS

Revert "Changed the way we untar a tar bundle to avoid the security v…

…ulnaribility"

This reverts commit c4cf461.