rationalize ParamsManager so it is initilized from the same object type as CloudletManager.
add in method for adding and removing cloudlet_dirs using parameters to serialize the list
add a cloudet create command, and fixup cloudlet path analysis.
mix merge conflict from master
flake8 fixes
fix regression in stack with params manager
add in new tests for new functionality
more flake8 fixes
Update README.rst
Merge pull request #238 from huit/feature-create-cloudlet

Feature create cloudlet