Fix an error with compatibility

[swistak35]

I wanted to try muon, I installed it, and...

swistak35@raptop> gem install muon
Fetching: muon-0.0.1.gem (100%)
Successfully installed muon-0.0.1
1 gem installed
Installing ri documentation for muon-0.0.1...
Installing RDoc documentation for muon-0.0.1...

swistak35@raptop> cd one_of_my_projects

swistak35@raptop> muon init
You should include GLI::App instead
GLI.run no longer works for GLI-2, you must just call `run(ARGV)' instead
either fix your app, or use the latest GLI in the 1.x family

So, here is the fix. Or maybe I am just doing sth wrong.
Tests are passing : )

Started
...............
Finished in 0.083369 seconds.
15 tests, 29 assertions, 0 failures, 0 errors, 0 skips

[jdudek]

Thanks for the pull request! The problem is caused by the fact that I've used GLI 1.0 and haven't restricted dependency version. This has been fixed later, but then I forgot to push muon version 0.0.2 to RubyGems. I've done it now so please try testing with current version. You may want to uninstall GLI 2.0 from your system...

However, we should migrate to GLI 2.0 anyway, so I will try to review your patch in near future.

Thanks!

[paneq]

@jdudek In case of invalid gemspec you should yank previous gem version IMHO

[jdudek]

@paneq ok, done. Thanks.