Created Node::fromScalar(). (#80)
Added a couple more assertions to verify quotes are not duplicated.
Merge branch 'master' into nodeFromScalar
Added support for booleans and null to Node::fromScalar().
Added boolean and null tests for Node::fromScalar().
Merged master
Make fromScalar tests pass
Merge pull request #83 from grom358/nodeFromScalar

Created Node::fromScalar(). (#80)