Summary:
## Changes in this pull request
This updates the Podfile to use the specs CDN instead of the git checkout, which is more performant (and the default with CocoaPods 1.8 and higher).
### Checklist
- [x] All tests pass. Demo project builds and runs.
- [x] I added an entry to the `CHANGELOG.md` for any breaking changes, enhancements, or bug fixes.
- [x] I have reviewed the [contributing guide](https://github.com/Instagram/IGListKit/blob/master/.github/CONTRIBUTING.md)
Pull Request resolved: https://github.com/Instagram/IGListKit/pull/1386
Reviewed By: lorixx
Differential Revision: D18572204
Pulled By: iperry90
fbshipit-source-id: d3b721aaff92b18efeef31282cb9204055baec21
Summary:
~~Land after #661, #730 and D5031184~~
Rebuild the docs from script. Couple notes:
- Went from 100% to 99%, does that matter? Script output says
- > 99% documentation coverage with 2 undocumented symbols
- Looks like `NS_SWIFT_NAME` throws documentation for a loop on `IGListDiffOption` and `IGListExperiment`
- Swift names are different, will that be a problem?
Part of #707
Closes https://github.com/Instagram/IGListKit/pull/728
Differential Revision: D5050951
Pulled By: jessesquires
fbshipit-source-id: 19249c1d34e6f253b911965114fd4ae7458d2684