start converting to package
lib
lib
wrong dir
hash ref
usage message
defined
make path
check
Wow, I did not like the way this was written.
change subfuncs.pl to Subfunctions.pm
change to System
Revert "change to System"

This reverts commit f0f590051be2a0aebaebe536fbd94f177af86a86.
adding some acknowledgements to Circlegraph.
new consensus w/o bioperl
delete unnecessary lines
Merge pull request #8 from daisieh/package

Package