experimental: warning fix. try mongo sessions instead of memory sessions.
Bugfix for export logs. use the stream's finish event to complete promise. Remove magic number callback.
Move auth file out of repo.
Fix branch typo
Added search controller.
Merge branch 'next' into front_end_updates
Merge branch 'front_end_updates' of https://github.com/maidsafe/Network-Visualiser into front_end_updates