Gem-fast, let your gem installation swing! see this blog: 为 gem install 按上翅膀 -- gem-fast
0.0.6.3
Expire local cache for latest_specs.4.8.gz when it 's too old(7 days download once)
- When user cancel an installation, local cache is hafe-downloaded, this will break the next installation
- check curl installation before install gem-fast.gem, gave user some hit to install curl , especially windows users