- append plugins.config_root to config_root only if plugins.config_root
  doens't start with a '/' or '~'
- assign merged dicts to active config.
Define all handlers in base logging config. Reassign FileHandlers'
filenames and streams once they have been determined.
prepend config_root for relative file names
fix --boto-debug code path
* setup module-level loggers for aminator and boto.
* fill in context.web_log at runtime
* move web_log_url_template to logging handler config.
Merge pull request #65 from Netflix/mtripoli-config_and_logging-fixes

Mtripoli config and logging fixes
Wait for new volume to become available before attaching or tagging it.
Issue #41
Merge pull request #67 from Netflix/mtripoli-attach_after_vol-avail

Wait for new volume to become available before attaching or tagging it.
bump the minor version
Fix broken short_circuit/rewire for Issue #71
cc/ @bmoyles
Merge pull request #72 from Netflix/mtripoli-broken-short_circuit

Fix broken short_circuit/rewire for Issue #71

verified
Retry ami.update() on EC2ResponseError InvalidAMIID.NotFound
Issue #73
sleep a bit
Merge pull request #74 from Netflix/mtripoli-invalid-ami-id

Mtripoli invalid ami
download and/or copy package into mounted volume
checkpoint
checkpoint
clean up the source package file.
use startswith/endswith.
fix conditional in previous commit.