Master build is currently broken

[jdkent]

Summary

build is currently broken

Actual behavior

tests not running successfully

Expected behavior

tests to pass

How to replicate the behavior

run the testing suite on circleci

Script/Workflow details

N/A

Please put URL to code or code here (if not too long).
relevant error message:

Traceback (most recent call last):
  File "/opt/ICA-AROMA/ICA_AROMA.py", line 5, in <module>
    from future import standard_library
ImportError: No module named future

With python2 going out of style, this may be a simple fix or a part of a larger transition to using python3.