first commit
Wrap routing groups
Some fixes
Add routing groups refresing
Add auth.

Implement auth by tokens and cookies.
Implement crashlog API
Change repo tree
Repack repo. Change some tests
Change signature of http handlers
Fix broken tests
Add main file
Add authorization by secure cookies
Add app upload to flow-tools Python application
Implement user application lists
Add quasi_atomic_writer. Fix bad English somewhere.
Fix test logic
Add options
fix options
Add uploadlogs and application upload in flow-tools
Add context. Add backend application uploader.