Fix a doc typo: -h --> -v
Merge pull request #8 from kbrock/doc_typo

Fix a doc typo: -h --> -v
add chronic gem back in
Rename README from .txt to .md
Minor changes for Markdown rendering
Merge pull request #13 from Fryguy/cleanup_readme

Change README to markdown.
More minor changes for Markdown rendering
Merge pull request #14 from Fryguy/cleanup_readme

More minor changes for Markdown rendering
Add a new argument type: pathname with documentation