Adding django default log handlers into logging configuration
Add missing mimetypes for xblock resources
Add mimetype additions in studio startup
Adding template tag to render the microsite favicon
Adding template tag to render microsite css_overrides_file
Upgrade `requests` module to 2.3.0
Upgrade `requests-oauthlib` to 0.4.1
Upgrade `oauthlib` to 0.6.3
Add argument.
update opaque keys dependency to fix install
Bump opaque_key dependency to 0.1.1
Allow xblocks to be added as advanced problem types
shim to update ruby/node, not python reqs
missed commit
Add scope/field selector settings for LinkedIn provider.

This change adds three new configuration variables to third_party_auth's LinkedIn provider:

* SOCIAL_AUTH_LINKEDIN_OAUTH2_SCOPE,
* SOCIAL_AUTH_LINKEDIN_OAUTH2_FIELD_SELECTORS,
* SOCIAL_AUTH_LINKEDIN_OAUTH2_EXTRA_DATA

Being able to configure these additional settings is useful if you want
the LinkedIn provider to pre-populate the email field when a new user
registers via the linkedin provider.

The Google provider prepoulates the email field by default, but if you
want LinkedIn to do the same, these two settings should be set to:

SOCIAL_AUTH_LINKEDIN_OAUTH2_SCOPE = ['r_basicprofile', 'r_emailaddress']
SOCIAL_AUTH_LINKEDIN_OAUTH2_FIELD_SELECTORS = ['email-address']

For more info see:
http://psa.matiasaguirre.net/docs/backends/linkedin.html
Fixed MATLAB Run Code bug with answer boxes.
LMS-2807
Merge pull request #4099 from edx/andya/rc-xblocks-as-advanced-problems

Allow xblocks to be added as advanced problem types
Merge pull request #4111 from edx/waheed/lms2807-matlab-run-code-bug-fixed

Waheed/lms2807 matlab run code bug fixed
Fix i18n in ChoiceGroup and ChoiceTextGroup.
changing dot into v