add REST documentation
add REST documentation
add REST documentation
Email HTML improvements

* Reduce max-width of indented activity comment containers
* Expand width for the activity summary
move REST models to separate file
move REST models to separate file
add REST models from common module
add REST models from common module
Using new activity-comment form for rendering nested comments in the email template
add REST documentation for principals module
convert from body parameter to form parameters
convert body parameter to form parameters
convert body parameters to form parameters
clarify return value description
clarify return description; remove body params
clarify return descriptions; remove body params
follow up from review (initial)
follow up from review
initial documentation for strategies
document local and shibboleth strategies