Fix contrib/mkimage-debian.sh apt caching prevention
Use correct auth config when logging in.
Update AUTHORS
Small fixes to parameter names in docs for ADD command.
Record termination time in state.

Supercedes pull #1946
Clarify LGTM process to contributors.
Merge pull request #2165 from jrydberg/master

- Registry: Use correct auth config when logging in.
Merge pull request #2164 from pnasrat/add-finished-time

* Runtime: Record termination time in state.
Merge pull request #2128 from titanous/update-authors

Update AUTHORS
Merge pull request #2159 from nathankleyn/fix-references-to-param-names

Small fixes to parameter names in docs for ADD command.
Merge pull request #2166 from pnasrat/document-approval

Clarify LGTM process to contributors.
Merge pull request #2038 from tianon/mkimage-debian-fixes

Fix contrib/mkimage-debian.sh apt caching prevention
Revamp install.sh to be usable by more people, and to use official install methods whenever possible (apt repo, portage tree, etc.), thus making it an official script and moving it to hack/
Merge pull request #2037 from tianon/install-script-revamp

Revamp install.sh to be usable by more people, and to use official install methods whenever possible (apt repo, portage tree, etc.)