added old code to use as example
updated readme
added example fasta files
Task one complete
Task one complete
Completed task two
prepared data files for task 3
Code timing for third task
completed task three and updated readme
Started on fourth task
Modifications to use single awk commands
Completed task 4.1
remove emacs files
fixed message in cuatro
started task4.2
detected bug in fold.sbsd
detected bug in fold.sbsd
Note on error messge
fixed bug in cuatro/fold
Completed task 4.1 and 4.2
	modified:   README.md