Handle null case in  where the data's field may not be set
0.0.17
Rename to lever sift
Merge pull request #36 from lever/master

Handle null case in  where the data's field may not be set
Update package.json
update travis config
more tests
Merge pull request #37 from Empeeric/more-tests

more tests
v bump
cleanup
s/operations/operators

Couldn't figure out why it wasn't working until I [looked at the test](https://github.com/crcn/sift.js/blob/master/test/custom-test.js) and saw it's called operators.
Merge pull request #39 from brigand/patch-1

s/operations/operators
Added: sift now throws an exception on unknown operators. Closes crcn/sift.js#41.
Merge pull request #42 from goloroden/master

Added: sift now throws an exception on unknown operators. Closes #41.
v bump
add regex test
add browser
Merge pull request #1 from crcn/master

update