fixing compilation on linux and RbConfig
…o, added a patch without using the function. Now class-book.rb works.
use xdg-open for opening browser on linux
It's really gumming up our output.
I love the idea of bloops, but it's not really being used, and it's not really being maintained.
Always annoying to have to make it yourself.
fixed the equality for the spaceship operator
The last commit was a bit too.. forward with the things it included.
Changes based on issue shoes#164 to use ...
Upgrade shoes .rvmrc to ruby 1.9.3[-p0]
No more multiarch!
Fixes issue #169, thanks @nigiger
…ance variable for implementing Registry pattern of derived widget classes. This change is required to ensure that you can have multiple levels of inheritance from Widget. Without this change, you get the error highlighted in the issue above.