v0.12.0-beta.1

Changed

• all keys removed in all places as it has no effect on query results
• function args property now always contains an array. when DISTINCT is used in function arguments, then a distinct: true property is added to the function node.
• any property that was previously attached to a node with a value of null is no longer included in the AST. this should reduce the size of the AST considerably with useless information. for example, the with property of a SELECT statement node.
• all false values that were included by default (e.g.: temporary, autoIncrement, etc...) are only included in the AST when the value is true
• expected AST for each spec is located in its own .json file instead of keeping it inside of the JS file.