initial functionality for accessing mass and stiffness jacobians from OneLevelTransport. Tested with test_single_phase_gw.py
cleaned up a comment
in progress of adding load vector calculation
Merge branch 'add_mass_and_stiffness' of github.com:erdc-cm/proteus into add_mass_and_stiffness
updated names, finished first implementation for getLoadVector. Passes simple 2d poisson test
added weak dirichlet boundary test
added weak numerical flux test, added nose for test_poisson2d
fixed memory leak error for initializeMass and SpaceJacobians
Adding initial set of code devoted to Proper Orthogonal Decomposition with time-stepping loop for a reduced system.
added cleanup code for ns and archives. Changed directory for reading archive to be current directory. Added code to plot reduced solution at final step.
fixed bug with monomial intepolation condition for P0
Merge branch 'master' into add_mass_and_stiffness

Conflicts:
	src/LinearAlgebraTools.py
	src/Transport.py
	test/single_phase_gw/test_single_phase_gw.py
added new test directory
cleaning up
cleaned up code in ShallowWater coefficients
added initial routines for upwinding diffusion for tim
Merge branch 'master' of github.com:erdc-cm/proteus

Conflicts:
	src/LinearAlgebraTools.py
	src/Transport.py
	test/single_phase_gw/test_single_phase_gw.py
doc string on fluxBoundaryConditions had setFlow, outFlow caps wrong
Merge branch 'master' of github.com:erdc-cm/proteus
Merge branch 'master' of github.com:erdc-cm/proteus