Promote functions to root
Not a function, and I don't use it
Remove more old functions
Rename smartextract
Don't use lyrics either
Fix #76
Use bash not zsh or sh.
Merge pull request #78 from memborsky/fix-bootstrap-read

Use bash not zsh or sh.
Fix #59 git completion issue with @dplarson method.
Merge pull request #80 from memborsky/git-completion

Fix #59 git completion issue with @dplarson method.
Merge latest changes from Holman