gost: Simple clean up and correction of spelling.
gost: Fix bug introduced in rev eb45e50.
gost: Use log.Fataln instead of fmt.Fprintln(os.Stderr, ...).
Merge pull request #1 from mewpull/master

Thank you so much for your input! This is the first opportunity I've had to actually write a little Go program after weeks of reading up on it, so any help is MUCH appreciated. :)