Use instance profile instead of passing access keys.
Missed a line
Default to current branch
Fix wal-e commands
Move upgrade to after indexing.
Merge remote-tracking branch 'origin/master' into deploy-tweaks
TrustedUserCAKeys for login
Basic docs on AWS setup.
Remove no longer useful comments.
Fixed logic error to continue past comparision checks if paired_ended information is missing in replicate or library.
Updated experiment logic to pass on other tests if biosample was not connected to library.
Merge pull request #294 from ENCODE-DCC/deploy-tweaks

Deploy tweaks
Update AWS.rst
Update AWS.rst
Update aws-cli/boto versions so we can use shared credentials file.
Merge pull request #295 from ENCODE-DCC/1508-fix_audit_logic

#1508 fix audit logic
pyflakes
Merge remote-tracking branch 'origin/master' into 1498-image-collection