Upgraded `requests` to fix security problem

Upgradedrequests 2.19.1 => 2.20.0 to address CVE-2018-18074

See PR for more details: 06ed696

Update dependencies

Updated python deps:

• boto3 1.7.64->1.7.77
• botocore 1.10.64->1.10.77
• certifi 2018.4.16->2018.8.13
• cryptography 2.3->2.3.1
• Django 2.0.7->2.1.2
• elasticsearch 6.3.0->6.3.1
• google-auth 1.5.0->1.5.1
• pyasn1 0.4.3->0.4.4
• pytest 3.6.3->3.7.1
• pytest-django 3.3.2->3.3.3

JupyterLab Support

Adds the ability to deploy Jupyter for users

v0.12.9

• Pass Env and OidcDomain values to init-user helm chart: #341
• Upgraded version of Django 2.0.7 => 2.0.9: #340

Database migration is now done by a k8s job

Change:

• Database migration is done by a k8s job triggered by helm install & upgrade (rather than always running on start-up)

Minor:

• Sentry config is optional
• Remove lots of unnecessary logging on the log-in page
• Move off dependency 'pycrypto'

Enable bulk adding of app customers

Bump boto3 from 1.7.63 to 1.7.64 (#297)

Bumps [boto3](https://github.com/boto/boto3) from 1.7.63 to 1.7.64.
- [Release notes](https://github.com/boto/boto3/releases)
- [Changelog](https://github.com/boto/boto3/blob/develop/CHANGELOG.rst)
- [Commits](https://github.com/boto/boto3/compare/1.7.63...1.7.64)

Signed-off-by: dependabot[bot] <[email protected]>

Fix listing app customers

Previously, only the first 25 app customers would be listed on the App details page.

Fix adding customers who are already platform users

The Control Panel would add users of connections other than 'email' to be added as customers to apps. This resulted in the user being unable to login via passwordless magic login links.

Update Helm Client

Upgrading helm client from 2.8.2 to 2.9.1

Fix access logs

Parsing of Elasticsearch credentials was raising an exception. This change passes the credentials in component form, to avoid parsing issues.