Merge pull request #67 from hitchcott/master

Set default sort field and direction
Increase version number.
safer get function
fix get function to prevent #11
Merge pull request #69 from yasinuslu/patch-deep-get

safer get function
Increase version number.
Support for collection-helpers
Merge pull request #71 from zimme/master

Support for collection-helpers
Increase version number.
Add additional class for filter event selectors (#72).