Add options to specify random seed, jumble count
Improve documentation for tab2phy
Add warning to command option of run_phylip
Improve help for cleanup_consense
Improve documentation for run_consense
Improve help for run_seqboot
Add option to run_seqboot to specify seed
Allow run_phylip to use seed when calling run_seqboot
Elaborate help for jumble option
Bump version to 0.1.1