Merge pull request #10 from taavit/unstable

Fixed typo, datasets instead attributes
Add comments to existing files.
Changes after code review.
Merge pull request #11 from precz/unstable

Added comments to existing files.
Added grunt bower task.
PJZL/firesquare#8
Updated NPM packages versions.
Merge pull request #12 from precz/unstable

Added grunt bower task.
Merge pull request #13 from taavit/unstable

Create LICENSE
Fix #9