Configure default reconciliation strategy

was failing for ubuntu demanding that a strategy be specified. alpine
was still fine, likely using an older git client still.

Signed-off-by: Taylor Silva <tsilva@pivotal.io>

Merge pull request concourse#372 from jamie-pate/git-gerrit

Add support for pulling from a previously pushed gerrit review commit

Merge pull request concourse#372 from jamie-pate/git-gerrit

Add support for pulling from a previously pushed gerrit review commit

Merge pull request concourse#371 from jamie-pate/master

Add the ability to push to refs other than refs/heads

Merge pull request concourse#371 from jamie-pate/master

Add the ability to push to refs other than refs/heads

Merge pull request concourse#366 from jdziat/author-name

Added committer_author to the outputs for use in slack notifications

Ensure config updates don't block waiting for prompt

Signed-off-by: Taylor Silva <tsilva@pivotal.io>

Revert "downloand and install git-lfs from source"

This reverts commit de01fcc.

update gpg keyserver as old one deprecated

Signed-off-by: Rui Yang <ruiya@vmware.com>

Fix concourse#358 Add support for passphrase protected private key fi…

…les. (concourse#359)

Signed-off-by: Jamie Pate <jpate@fortinet.com>