README cleanup
model.py cleanup
Merge pull request #8 from benediktkr/model-cleanup

model.py cleanup
refactored NodeList and added Node.enabled flag
Merge pull request #9 from benediktkr/improvements-hostingmove

Refactored NodeList and added Node.enabled flag
forgot to add the changes in restapi.py
Merge pull request #10 from benediktkr/improvements-hostingmove

forgot to add the changes in restapi.py
adding datacell to the static list.
Merge pull request #12 from benediktkr/exits

adding datacell to the static list.
added APIKey.get_by_name
edis ip
Merge branch 'exits'
adding Node.is_exit
exit_supplement
fixing /lokun/loadbalancer
Merge pull request #14 from benediktkr/fix-lokunloadbalancer

fixing /lokun/loadbalancer
important typo
adding Node.is_exit
exit_supplement
Exit db model and a table for extra exits