cargo-edit 0.3.0-alpha.1

This extends Cargo to allow you to add and remove dependencies by modifying your `Cargo.toml` file from the command line. It contains `cargo add`, `cargo rm`, and `cargo upgrade`.
Documentation
# Project specific stuff
target
# rustfmt
*.bk

# Editor Stuff
*.sublime-project
*.sublime-workspace
.*.swp
*.bak
*~
.vscode

# System stuff
.DS_Store
.Spotlight-V100
.Trashes
Thumbs.db
ehthumbs.db
Desktop.ini
$RECYCLE.BIN/
.directory