Don't build the gh-pages branch.

It has no code, anyway.

[ci code]
We don't need to uninstall json for travis builds anymore.
Deprecate use_vcr_cassette macro

- Fixes #212
- Moved macro to deprecations.rb
- Move RSpec::Macros to deprecations
- Add deprecated tag
Merge pull request #224 from austenito/issue_212

Deprecate #use_vcr_cassette
Words.

[ci skip]
Update homepage in gemspec.

[ci skip]
Add VCRURLConnection to 'Ports in other languages' section
Merge pull request #241 from dstnbrkr/update-readme

Add VCRURLConnection to 'Ports in other languages' section
Add deprecation warning for Fakeweb
Merge pull request #239 from southpolesteve/master

Add deprecation warning for Fakeweb
Update changelog.

[ci skip]
Ignore bundler artifacts.
Require bundler/setup rather than calling Bundler.setup.

This allows bundler standalone to be used if the bundle dir
is added to the load path.
Update lib/vcr/deprecations.rb

Confusing warning message.  Making sure it's VCR.configure so the developer will notice the stub_with deprecation.
Put debugging gems in :extra group, which is not installed on travis.
Skip installing extra gems for typhoeus 0.4 specs as well.
Regen the typhoeus old gemfile.
Update spec/vcr/deprecations_spec.rb

fixed test.  Still brittle.
Merge pull request #243 from ScotterC/patch-1

Update lib/vcr/deprecations.rb
change deprecation warning tests to have a more lenient error detection