Explicitly use local node and edge tables to avoid column name
collisions (fixes #228)
node attributes as object instead of string #253
Introduce Attribute to store node attribute types
Update README.md
Extra node attributes don't throw exceptions anymore (#253)
Catch situations where node attribute contains null value
Merge branch 'master' into node-attributes
Merge pull request #254 from thpar/node-attributes

Node attributes
Merge branch 'master' into license
Merge branch 'master' into license