[Fetcher::Base] Update specs for api_available? -> available?
[Fetcher::Base] Update specs for api_available? -> available?

bronzdoc/bundler,mvz/bundler,RochesterinNYC/bundler,dilumnavanjana/bundler,bronzdoc/bundler,asutoshpalai/bundler,seanlinsley/bundler,bundler/bundler,mvz/bundler,asutoshpalai/bundler,seanlinsley/bundler,bundler/bundler,RochesterinNYC/bundler,dilumnavanjana/bundler