switch from airbreak to getsentry
add travis badge [ci skip]

.. so that we don't break the app
update gems
[BIS2029] switch to passenger
update gems
Merge pull request #35 from bitzesty/BIS2029

[BIS2029] switch to passenger
[BIS2027] add `Subject` model

and make it exposable via API at endpoint `/v1/subjects`
[BIS2027] add subject feature to scheme (admin side)
[BIS2027] add *Food and Drink* sector
[BIS2027] permit `subject_ids` on api endpoint
fix travis build

update source for `bitzesty/import_csv` and don't attempt to remove `.rspec`
[BIS2027] regenerate api documentation
update gems
Merge pull request #34 from bitzesty/BIS2027

[BIS2027] add `subject` filter
switch to passenger
remove defence sector, update api docs
update readme
remove newrelic
brig back newrelic gem
[BIS2027] update subjects

[podio story](https://podio.com/bitzesty/bis-phase-2/apps/stories/items/29) (comments)