Merge pull request #17 from omkarv/postratelimit

Implemented posting rate-limit
Merge pull request #18 from omkarv/cleanup

Cleaned up generator example code, added GET user score endpoint
Merge pull request #21 from omkarv/updateresponse

Modified server response data format
Added email regex, in user create
Added create company, modified user info virtual
Changed default role to employee from user
Created get recent scores for a company test
Implemented POST companies scores logic and test
Implemented naive employee vs. executive accounts logic.
Work in progress on dashboard weekly average.
Added user id to get company post db response
Implemented get most recent scores for a company
Fixed post score response, returns user info
Removed unused sort in getMostRecentScores
Removed comment
Added employee rating functionality.
Added basic rating API routes.
Integrated API calls in rating visualization.
Fixed return of most recent scores.
Integrated back-end to dashboard and updated property names.