Update copyright date

As per https://github.com/Respect/project-info/issues/12
Compat fix for the new Respect\Data
Added support for simple filtered collections
Added support for simple filtered collections
Adjustments to Filtered Collections
Aligned with Data
Using new Data package
Mixed and Typed collections
Travis
Travis
Abstract Collection persistence
Final touches to Mixed persistence (updating)
Oops
Oops
Better tests and bug fixes
Makefile fix
Removed table_name dict index
Removed more dict indexes
Removing old tracking feature
Removed transient inner Mapper dictionary