moving things around
update readme and add in other modules
Merge branch 'master' of github.com:datadave/GADS9-NYC-Spring2014-Teachers

Conflicts:
	lessons/lesson03_numpyandpandas/.ipynb_checkpoints/Lab_03ab_solutions-checkpoint.ipynb
	lessons/lesson03_numpyandpandas/.ipynb_checkpoints/Lab_03ab_solutions_v2-checkpoint.ipynb
	lessons/lesson03_numpyandpandas/Lab_03ab_solutions.ipynb
	lessons/lesson03_numpyandpandas/Lab_03ab_solutions_v2.ipynb
	lessons/lesson03_numpyandpandas/README.md
	lessons/lesson03a_numpy/.ipynb_checkpoints/Lab_03ab_solutions-checkpoint.ipynb
	lessons/lesson03b_pandas/.ipynb_checkpoints/Lab_03ab_solutions-checkpoint.ipynb