Readme change for developers
Formatted the readme
Fix error in word
Add PIP install to README
Add Sendgrid and Mandrill library
Add Python .gitignore; Reset dev.py; Add mail_provider.py
Add developer settings to .gitignore
Add Sengrid class finished
Missed settings.py
Add test for email provider
Merge branch 'feature/providers-mail-class' into develop
Settings.py create