Added module info tooltip, minor bugfixes and version change

app.yaml
	-version changed to 0.1

css/skilltree.css
	-moduleInfo no longer looks like a moduleBox div. Instead it will be black and translucent.
	-definitions added for arrows, but hidden for the moment.

data.py
	-fixed modules in JSON not being ordered (though as a JSON we shouldn't really care about this anyway)

scripts/skillTree.js
	-added handlers for showing and hiding of tooltip on mouseover and out of a .moduleBox.
	-added a scrolling handler for the description.
	-moduleBox() jQuery method modified to optionally read in a module, which it uses to read and store values in an arbitrary location (jQuery)

scripts/script.js
	-moduleBox() method calls modified.

templates/SkillTree.html
	-#moduleInfo moved outside of the #skillTree