Vagrant failed to properly resolve required dependencies. These
errors can commonly be caused by misconfigured plugin installations
or transient network issues. The reported error is:
conflicting dependencies logger (= 1.6.0) and logger (= 1.6.1)
Activated logger-1.6.1
which does not match conflicting dependency (= 1.6.0)
Conflicting dependency chains:
logger (= 1.6.1), 1.6.1 activated
versus:
logger (= 1.6.0)
Gems matching logger (= 1.6.0):
logger-1.6.0