Merge branch 'development' into 'auth'

.eslintrc.json

CHANGELOG.md

CONTRIBUTING.md

config.json.example

gulpfile.babel.js

package.json

src/libs/app.js

src/libs/db/query_exec.js

src/libs/middlewares/checkVersion.js

src/libs/middlewares/parseParams.js

src/libs/middlewares/query.js

src/libs/middlewares/response.js

src/libs/models/user.js

src/libs/routes/city.js

src/libs/routes/enrollment.js

src/libs/routes/region.js

src/libs/routes/school.js

src/libs/routes/state.js

src/server.js

src/test/test.js