Merge pull request #1 from guyellis/master

Added attribute lists and Not syntax
support NULL condition as 'do not exist'.
version bump 0.3.11
parenthesis stupid mistake
version bump 0.3.12
console statements
setup access denied
setup access denied
setup access denied
add tests
update files
update files
update files
update files
Add tests and update files
update test files
update tests
update tests
Merge pull request #2 from david-cahill/master

Search ACLs
version bump 0.4.0