Merge pull request #3 from blizkreeg/master

node updates fail when a property value is set to boolean false
adding single quotes around lucene query strings
Merge pull request #4 from kamranjon/master

adding single quotes around lucene query strings
converting nil values to :NULL if operator is assignment
removing output
updating the create spec to reflect changes
Merge pull request #5 from kamranjon/master

converting nil values to :NULL if operator is assignment