update dependencies

[aisthesis]

Use most recent stable versions of Pandas, NumPy, matplotlib, and Pandas DataReader.

[arkadasgupta]

Shall I take this one up? Updating the versions and verifying that the tests work right?

[arkadasgupta]

i ran the tests against the latest packages in my virtual env. they are passing

[aisthesis]

That's most of it. The manifest also has a declaration of the dependencies and needs to be updated.

Also, there are no unit tests for pulling data from yahoo. So, those have to be checked manually, or else we need some basic integration tests. The options puller won't work between roughly midnight and 8 am EST because yahoo is resetting the servers.

[arkadasgupta]

can you close this issue now? It still shows up in the list of open issues

[aisthesis]

That was intentional. We'll have the same issue on each new version of the package.