Allow opting out of Adding to_uri to string

[jacquescrocker]

I'm generally very wary of APIs that add to string. Wrest looks really useful, but it seems adding to_uri doesnt seem like its really not needed. I see how it could be preferred by some people, but if you could allow a way to opt out of including core_ext/string that would be really nice.

Thanks

[kaiwren]

I've found that when doing a lot of work with uris the String helper is handy. I do understand your concern, so here's a fix I've added in 716f791 to make the to_uri helper method opt-out. If you're in a Rails app you'll have to do this before plugins/gems are loaded.

module Wrest
  NoStringExtensions = true
end
require 'lib/wrest'

Does this suit you?

[jacquescrocker]

Cool, thanks for the patch. That seems ok. One possible improvement on this strategy would be to create a lib/wrest_no_ext.rb that includes these lines of code:

module Wrest
  NoStringExtensions = true
end
require 'wrest'

Then I can easily opt out via my Bundler Gemfile (or by requiring it wrest_no_ext specifically).

gem "wrest", :require => "wrest_no_ext"

Would be nice to be able to opt out of the Hash ext as well.

Thanks!

[kaiwren]

Beautiful solution. I'll do just that.

[kaiwren]

Fixed in 1bd935a and released in 1.0.0.beta5