pilot does not use anything but wirecloud anymore
initial version of the exercise site map
[issue #11] location icon
[issue #11] initial directive structure

Restructuring of all modules introducting initialisers and adding new
empty files that shall contain the site view content.
[issue #11] move current map impl to directive
[issue #11] initial site detail directive
[issue #11] initial create area functionality
[issue #11] accordion for area listing
[issue #11] making jshint happy
[issue #11] proper site add/remove
[issue #11] info window for sites
[issue #11] minor layouting changes
[issue #11] new timepicker and icons