Use ProxyQueryInterface instead of ProxyQuery.
Fix unit test
Added "sortable" option to sort parameters builder
Merge pull request #268 from sylvaindeloux/fix%C2_sortable

Added "sortable" option to sort parameters builder
Merge pull request #265 from aitboudad/patch-1

Use ProxyQueryInterface instead of ProxyQuery.
Updating ACL object array in manipulator to be an Iterator.
[Doc] Removed duplicate form type + typo
Merge pull request #270 from pborreli/patch-1

[Doc] Removed duplicate form type + typo
Merge pull request #269 from benscholler/master

Updating ACL object array in manipulator to be an Iterator.