models: `Wstm::PartnerPerson` move validation kfl62/trst_sys_sinatra#6
models: `Wstm::Cache` cleanup, index
models: `Wstm::Cassation` cleanup, index
models: `Wstm::DeliveryNote` cleanup, index
models: `Wstm::Expenditure` cleanup, index
models: `Wstm::Freight` cleanup, index
models: `Wstm::Grn` cleanup, index
models: `Wstm::Sorting` cleanup, index
models: `Wstm::Stock` cleanup, index
models: `Wstm::PartnerFirm::Unit` add relations #10, `#validate?` fix #9
models: `Wstm::FreightIn|Out|Stock` cleanup, fix #10
update CHANGELOG
bump version v0.2.7.26
Merge branch 'feature/v0.2.7.26' into develop