Fix PEP8: E301 expected 1 blank line, found 0
Fix PEP8: E302 expected 2 blank lines, found 1
Fix PEP8: E303 too many blank lines
Lower PEP8 threshold to 0 violations
WL-163-added-the-USD-symbol-himBHin-the-HTML-templates-configuration-settings

added the unit tests for the default currency settings
Merge pull request #6063 from stvstnfrd/pep8/newline

Fix recently added PEP8 violations
Merge pull request #6068 from edx/muhhshoaib/WL-163

The USD symbol $ is hard coded into the HTML templates
fix broken master regarding pep8 number of blank lines
Merge pull request #6089 from edx/cdodge/pep8-fixes

fix broken master regarding pep8 number of blank lines
Render enrollment emails in the student's language

Enrollment, unenrollment and beta role emails should be rendered in the
student's language, and not the instructor's language.
Add Régis Behmo to AUTHORS