Salesforce-bulk

- Prettify code blocks in read me: https://github.com/heroku/salesforce-bulk/pull/64
- Support version 1.0 of simple-salesforce for login: https://github.com/heroku/salesforce-bulk/pull/86
- Replace master branch with main: https://github.com/heroku/salesforce-bulk/pull/88
- Set contentType to default value if necessary: https://github.com/heroku/salesforce-bulk/pull/89

- Added the possibility to map data fields when uploading: https://github.com/heroku/salesforce-bulk/pull/55
- Add pk-chunking support: https://github.com/heroku/salesforce-bulk/pull/57
- Support batch list and batch request API : https://github.com/heroku/salesforce-bulk/pull/58

- Add missing import for time: https://github.com/heroku/salesforce-bulk/pull/21
- Switches the csv library to unicodecsv: https://github.com/heroku/salesforce-bulk/pull/22
- Add sandbox support to Bulk: https://github.com/heroku/salesforce-bulk/pull/23
- Fix unexpected keyword argument: https://github.com/heroku/salesforce-bulk/pull/32
- JSON support/Python 3/Tests: https://github.com/heroku/salesforce-bulk/pull/40
- Travis tests : https://github.com/heroku/salesforce-bulk/pull/42
- Docs updates, travis badge & version bump: https://github.com/heroku/salesforce-bulk/pull/43
- Make exceptions pickleable: https://github.com/heroku/salesforce-bulk/pull/45
- Add info about queryAll to README.md: https://github.com/heroku/salesforce-bulk/pull/48
- Add raw download option: https://github.com/heroku/salesforce-bulk/pull/49
- Ensure no deflate ever via accept-encoding: https://github.com/heroku/salesforce-bulk/pull/50

- Python 2.6 support thanks to VIVIDboarder: https://github.com/heroku/salesforce-bulk/pull/17
- https://github.com/heroku/salesforce-bulk/pull/19
- https://github.com/heroku/salesforce-bulk/pull/18
- https://github.com/heroku/salesforce-bulk/pull/16

- Includes Upsert support
- Allow API version to be specified by the caller