Fix target discovery for nightly
Merge pull request #143 from riccieri/patch-1

Fix target discovery for nightly
Updated README with Cargo convention

Closes https://github.com/bvssvni/rust-empty/issues/144
Updated commands
Updated version number to 0.6
Updated commands
Added information about Cargo
Changed 'DEFAULT = make help' to 'DEFAULT = help'
Prevent building symlink from looping forever when visiting itself

Closes https://github.com/bvssvni/rust-empty/issues/146
Make `cargo-lib` generate correct source

Closes https://github.com/bvssvni/rust-empty/issues/147
Increase counter correctly

Closes https://github.com/bvssvni/rust-empty/issues/148
Respect #![crate_name]