Merge pull request #2 from fcr--/master

Module for safe inclussion from http
Merge pull request #3 from fcr--/master

Full code rewrite in tcl
Merge pull request #4 from fcr--/master

Add suport for global options importing
Add Makefile for installing
Merge pull request #5 from ismaell/makefile

Add Makefile for installing
Update README
Merge pull request #6 from fcr--/master

stride support for tcl 8.5
Update README
Update README
Update README
Update README
Update README
Merge branch 'master' of github.com:CMAD/sshfu