Upgrade Faraday

Gemfile

blob/Gemfile

blob/azure-storage-blob.gemspec

common/azure-storage-common.gemspec

common/lib/azure/core.rb

common/lib/azure/storage/common/autoload.rb

common/lib/azure/storage/common/core/http_client.rb

file/Gemfile

file/azure-storage-file.gemspec

queue/Gemfile

queue/azure-storage-queue.gemspec

table/Gemfile

table/azure-storage-table.gemspec

table/lib/azure/storage/table/table_service.rb