Merge pull request rust-random#469 from pitdicker/rand_05_release

Update version numbers: rand_core 0.2.0 and rand 0.5.0

Merge pull request rust-random#469 from pitdicker/rand_05_release

Update version numbers: rand_core 0.2.0 and rand 0.5.0

Update version numbers: 0.2.0-pre.0 and 0.5.0-pre.2 releases

Update version numbers: 0.2.0-pre.0 and 0.5.0-pre.2 releases

rand 0.5.0-pre.1 pre-release

Merge pull request rust-random#402 from dhardy/core-0.1

Release: prepare rand_core 0.1.0

Use rand-core 0.1.0-pre.0 release

Merge pull request rust-random#327 from pitdicker/rand_core_rename

Rename rand-core to rand_core

Remove 0.3 from list of versions in README

Final 0.3 release: update version number