Allow sql where conditions
Simplify sql condition normalization
Merge pull request #16 from dxg/find-sql

Allow sql where conditions
Adds .not_between(a, b) comparator
0.1.7
Adds .order(), .limit() and .offset() to DELETE statements (#17)

Same as SELECT statements
0.1.8

Because of #17
Fixes converting an empty array to "IN ()" and instead pass a falsy sentence (dresende/node-orm2#274)
0.1.9
Fixes sqlite boolean values to be converted to 1/0 instead of true/false
Fixes test for sqlite boolean values
0.1.10