Re-add support for Ruby 1.9.3

[parkr]

Fixes #13, follow-up to #11.

We need a fix for #7 (comment) that works in Ruby 1.9.3.

/cc @gr4y

[gr4y]

I will take a look at that when my Mac finished compiling ruby 1.9.3, which might take some more minutes. But I just asked my self if the issue #7 will be un-fixed by fixing #13.

Net::OpenTimeout is not available in Ruby 1.9.3 which indicates that the timeout which fixed #7 won't be available either in net/http in 1.9.3.

[gr4y]

net/http in Ruby 1.9.3 throws an TimeoutError when it times out. In Ruby 2.0 net/http throws an special Exception for each timeout.

So by just removing the Net::ReadTimeout and Net::OpenTimeout from the code I ran into undefined method 'empty?' for #<URI::HTTPS:0x007fd203cd4240>

So I tried wrapping the begin..rescue..end block into another begin..rescue..end block and catching NameError, which worked out, but results in missing noscript and failing specs even when the network connection is working fine.

[gr4y]

So what's your plan on this? I seriously don't know what to do except removing the feature introduced in #7 or reverting the commits made in #11 to fix that.

[parkr]

So I tried wrapping the begin..rescue..end block into another begin..rescue..end block and catching NameError

Lol a NameError is usually not something you want to catch... If empty? doesn't exist somewhere, then some code is borked and we need to figure out where it went wrong there.

I think I fixed it by just spiking those error classes out.

[gr4y]

@parkr I guessed that catching NameError won't be a smart idea. By the way: I haven't heard the term "spiking out" ever before. Seems I am a little out of the loop when it comes to ruby. Sorry about that. 😭

[parkr]

By the way: I haven't heard the term "spiking out" ever before. Seems I am a little out of the loop when it comes to ruby. Sorry about that.

It's absolutely no problem! "Spike out" is an idiom. When I say "Spike out code", I mean "write the initial version". A working scaffold. Sorry for that! I should be more considerate of people who don't speak idiomatic English.

[gr4y]

It's a rather cool way to fix backwards compatibility problems like that one, so I learned something new here. 😄