fix bugs
Added a short note on object assignment and copy in python which we discussed briefly today.
Update README
Add DR8 astrometry notebook
Merge pull request #8 from weaverba137/master

Update README with actual meeting dates
Sampling from an exponential probability distribution
Merge branch 'master' of https://github.com/adrn/NYCastroML

Conflicts:
	Chapter1/Section_1.6.1-5.ipynb
adding Or Graur's python notebook for Section 4.5-4.7
Uploaded Section 4.1-4.4 review

Containing mainly my opinions and points for discussion.
Cleaned up
typo fixed
Added a few comments, fixed a few typos
added last section
fixed merge conflict muck
Merge branch 'master' of https://github.com/adrn/NYCastroML
adding some data to hack maybe
added crappy em attempt
Merge pull request #7 from fizban007/master

Added a short note on object assignment and copy in python
added feds hack notebook
Merge branch 'master' of https://github.com/adrn/NYCastroML