v3.6.0

• Use a function instead of struct for evaluate key value in semantic walk

v3.5.5

• Documentation updates

v3.5.4

• Fix regexp errors
• Fix null operations semantics
• Move semantics walker to a package

v3.5.3

• re-factor mem example
• handle more errors in mem example

v3.5.2

• handle nils in mem example

v3.5.1

• Add in memory example
• Update dependencies

v3.4.1

re-add a Gopkg.toml file for backward compatibility with packages using dep.

v3.4.0

Support go modules (go v1.11)
Add gorm example

v3.3.2

Fix is null and is not null failing on sql walker.
Add GraphQL server example

v3.3.1

add type to the parse error error