Merge branch 'nightly' of https://github.com/swoogles/Physics into nightly
-Set static Quadrant size. Spaced out objects in bodyFormation_ArbitraryList.
-Improved Readme. Still needs more work.
Merge branch 'nightly' of https://github.com/swoogles/Physics
Merge branch 'master' of https://github.com/swoogles/Physics

Conflicts:
	src/Physics/Simulation.cpp
Merge branch 'PHYS-24' into nightly
Merge branch 'PHYS-24' into nightly
Merge branch 'nightly'

Conflicts:
	src/Physics/Simulation.cpp
Fixed frame output. Added output property.

PHYS-5 #time 45m #comment The output code is now using std::string's
instead of c strings. Still need to clean up the old methods.
Removed a lot of the dead captureThisFrame code.

PHYS-5 #time 15m
Removed old variables from c-string approach.

PHYS-5 #time 5m
Added property for number of shapes in simulation.

PHYS-13 #time 15m #comment Right now, this only works for 1 simulation.  It will eventually need to be expanded so that setting the number of objects in bodyFormation doesn't change all the other sims with less objects.
Another simulation is using the numShapes property

PHYS-13 #time 10m
Use vectors and their functions more in Quadrant

PHYS-16 #time 40m
Simply octree traversional in determine method

PHYS-16 #time 30m
Simply some expressions and address warnings

PHYS-16 #time 20m
Add first Catch unit tests

PHYS-25 #time 1h

There are some big obvious flaws in how I'm currently doing these, but I
just wanted to get started on tests.

I need to decide:
Where individual tests should be
How they should be compiled
Hierarchy of various test classes
Temporarily move unitTests out of the way

PHYS-25 #time 20m #comment I need to figure out the best way to compile
this class and link against the various objects it needs. After that,
hopefully I can start dividing them up in a logical manner.
Delete garbage subdir.mk files

PHYS-24 #time 25m
Generate .d files properly for cleaning

PHYS-24 #time 10m