jQuery plugin to track visible elements on the screen
Inspired by eyeline.js library which is part of Discourse.
Licensed under the same license as its original source.
Copyright is shared between the original copyright and OpenBuildings, Inc.
Copyright 2013 Civilized Discourse Construction Kit, Inc.
Copyright 2013 OpenBuildings, Inc.
Licensed under the GNU General Public License Version 2.0 (or later); you may not use this work except in compliance with the License. You may obtain a copy of the License in the LICENSE file, or at:
http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.