fix for sending multiple attachments and allow future_builtins
Merge pull request #1579 from AppScale/mail-fix

fix for sending multiple attachments and allow future_builtins
Update README.md
Making appscale more robust to failures, in particular having the api checker fail
Merge pull request #1580 from AppScale/no-retries-api-checker

Making appscale more robust to failures, in particular having the api ch...
Update README.md
Update README.md
adding script for enabling datastore viewer
Make sure future_builtins is whitelisted.

This is a second part of the future_builtins patch did earlier. The
module needs to be whitelisted.
Merge branch 'viewer' of https://github.com/AppScale/appscale into viewer
Update sandbox.py
Adding IP restriction to the datastore viewer.
Merge branch 'viewer' of https://github.com/AppScale/appscale into viewer
Adding IP restriction to the datastore viewer.
Merge pull request #1583 from obino/future-builtins

Make sure future_builtins is whitelisted.
Merge branch 'master' of https://github.com/AppScale/appscale into viewer
Cleanup.
Merge pull request #1582 from AppScale/viewer

adding script for enabling datastore viewer
Merge branch 'master' of https://github.com/AppScale/appscale into trusty

Conflicts:
	scripts/enable-datastore-viewer.sh