increment and decrement added
update changelog
enable single field instead of array
comment back tests
postgres and sqlite increment
sqlite and postgres works and fix test for postgres
tests are back
adapt decrement tests to postgres as well
fix unrelated jasmine/sequelize tes
Travis bump
fix #334 ('include' places a "null" element to the result if no data is related)
reuse existing DAO.identifiers
add key value pairs to increment
dao tests are back again again
fixes #204 thanks to @bpartridge
use native array method
increment and decrement added
update changelog
enable single field instead of array
comment back tests