Changed file upload format + tests
Fixed bug in readme
Revert "Fixed bug in readme"

This reverts commit 41af14279acc8c6c278f972ec9250d7bf90601a6.
Merge from master
Teamcity test runner changes
Removed version, fixed typo
Merge remote-tracking branch 'origin/master' into develop
Merge branch 'develop' of https://github.com/Azure/azure-batch-apps-python-pr into develop
Updated test runner and readme
More readme updates
Config changes for 0.2.0 release

Changed configuration format regarding authentication.
Replaced "application" with "jobtype".
Replaced "service principal" with "unattended account"
Typo/wording fixes
Fixed failing test
Updated docs
Lots of small formatting changes

- Reconciled job_type vs jobtype
- Added "account" keyword to configuration.aad_config to make unattended
accounts easier
- Reformatted some readme code snippets
- Create_file -> file from path
- Removed job type suffix from new job object
Trying to fix arrow icons
Actually fix arrows
More readme tweaks
Updated imagemagick sample
Reconfigured auth again

Returned to having unattended_account as a single config entry as it was
with service_princiapl