fix #289

update dependencies

fixed globalSetup for jest

added unittests for filestorage [cdn]

added /external unit tests [cdn]

fixed missing imports and programming issues [cdn]

added todo to fileStorage [cdn]

added /avatars unittests [cdn]

fixed tests for cdn

fix cdn

added all unittests for attachments

added unittests for ping and attachments

remove console.info from jest output

revert b1c459b

added unittests for attachments [post]

moved import

fixed wrong wording in HTTPError

added a common error to CONTRIBUTE.md

fixed timeout request by not throwing an issue

Merge branches 'master' and 'master' of https://github.com/fosscord/fosscord-server

revert 2cff55f

Merge branch 'master' of git://github.com/fosscord/fosscord-server

added unittest setup + ping route test

update build script

fix findOneAndUpdate

build bundle

fix bundle postinstall

update mongoose types

fix server bundle

fix types