Compiles under Rust 0.6
Update "An Initial Look" for Rust 0.6
Show how to run the tests
Point to most recent docs
Update code quoted in doc to work with Rust 0.6
Instructions on creating test files
Help with logging
Spelling, grammar, and whitespace
Remove warning
Add code to delete contents of the write test file
Remove executable from source control
Merge pull request #1 from rkbodenner/fileio

Updated for Rust 0.6