Updated concurrency managment.
Improved auto recursion detection: `check_for_recursion` will be deprecated in the v.0.2.0 version.
Improved concurrency.
Added warnings for potential issues.
v.0.1.8
Fixed a bug when run_times=0 and verbose=True.
v.0.1.7
Minor bug fixes
v.0.1.5
Added support for recursion
v.0.1.3
Improved multiprocessing
v.0.1.1
First public release to Pypi.