Nate's testing edits
Jons test edits
resolved conflict
Created new method for writing results, combined run_test_cospeciation with test_cospeciation
Added host/symbiont reconciliation method and cleaned up filter steps in test_cospeciation
Resolved merge conflicts with cospeciation.py
Cleaned out method imports
fixed tabs to spaces in subcluster.py
Add PEP8 fixes
Merge pull request #2 from ElDeveloper/pep8-testing

Add PEP8 fixes
Merge pull request #3 from tanaes/testing

Testing merge with master