Search over contributors #115
Merge pull request #202 from mikeubell/master

Fix duplicate key.
Merge pull request #201 from mikeubell/search

Search over contributors #115
Add console command

Run this file to enter into a REPL that has everything loaded and is
connected to the DB.
Use the last version of employer / city information

In case of the same person in multiple locations or with multiple jobs
over time, we think we should use the last piece of data instead of the
first one.
Merge pull request #203 from tdooner/master

Add console command
Change donor/donation to contributor/contribution
Order donations by date + some header cleanup.
Merge pull request #2 from mikeubell/contributors

Add contributor search
Begin addiing tooltip
Add contribution info to overview tooltip
Make the nav sidebar stick to the browser top