Install splinter.
Connect to wellsfargo.com.
Subclass Splinter's "browser".
Fill username and password.
Use a context manager for the browser. Aw yiss.
Dang case-insensitivity...
Sign on (with bad credentials).
Use credentials from user input and pretty-up imports.
Cherry-pick from b84d3dbe287d2642b5f129c8f13d415b3b5dfe9b.
Merge branch 'login' into develop

Conflicts:
	browsers.py
	main.py
Navigate to account activity download page.
Store url in browser class.
Add function to return to the landing page after signon.
Download the first account's activity, but Firefox is getting in the way of the download.
Refactor WFBrowser to wrap the driver instead of subclass it.
Implement a simple method fall-though.
Create a base Browser class.
Pull out the fall-through methods.
Merge branch 'wrapper' into develop
Loop through the available accounts and download them.