deleting a few things
Tool YAML parsing

tool file is now a .yaml file!
.
.
Merge branch 'master' into useAction

Conflicts:
	resources/IngredientToolTraits.txt
	src/edu/brown/cs/h2r/baking/Experiments/KevinsKitchen.java
Transportable Tools

Transportable tools and their tests have been added to the domain. Not
yet incorporated into planning.
fix
Bugfix

planning shouldn’t crash now!
Transportable Tools + Heating

Each ingredient now reacts to heating differently, by keeping track of
an extra attribute (heating -> cooked/melted/boiled…) to better capture
the essence of heating something.

Transportable tools are fully implemented and planner can now plan the
mashed potatoes recipe using the strainer.

Better support for simple ingredient subgoals