Support Savon version 2 requests

[tjarratt]

I wanted to use Savon version 2 and despaired that savon-multipart did not support it, so I've updated this gem and cleaned up as much of the low hanging fruit as I could.

• removed dead code
• changed Gemfile to use https://rubygems
• improved the interface between Savon and Savon-Multipart

The corresponding pull request for Savon is here

[tjarratt]

Just started using this a bit more in production, fixed a bug with the #body method where Nori couldn't parse the Mail::Body object we were returning from #to_xml

[rubiii]

@tjarratt i just merged savonrb/savon#434 and added you as a maintainer to the savonrb organization. remember, with great power comes great responsibility :)

@tjarratt @ebeigarts do you both have an account at rubygems.org? if you give me your email address associated with that account, i will add you as an owner for the multipart gem so you can release on your own schedule.

[tjarratt]

Ah, many thanks @rubiii -- I promise to always use this power for good, and to never let my passwords fall into the wrong hands :)

I'm "nearbuy_tim" on rubygems.org, but I'm fine delegating to @ebeigarts for future releases. My projects' Gemfiles already specify a branch, and it isn't much work to maintain that much until a new release.

[soundarapandian]

:+1:

Hi folks I would like to thank all of you for giving savon 2 support to savon-multipart.

[rubiii]

@soundarapandian i hear you :)

i'll make sure this gets released for version 2 after the "push to github" milestone of savonrb/wasabi#27 is done.

[tjarratt]

This has been merged for some time now. Closing since I just published a new version to ruby gems.org

[tjarratt]

Feels so weird to merge and close my own pull request, but whatever. C'est la vie.