Limit of 500 requests in /stats/requests end-point

[zeburek]

Description of issue / feature request

When number of requests is gone up to 500 different names, the /stats/requests end-point doesn't send Total item, so I can't build graphics based on this.
Also the plot with Total RPS shows No Data for this requests

Expected behavior

Number of requests has no max value by deafult

Actual behavior

Max value for requests name is 500.

Environment settings (for bug reports)

• OS: Ubuntu 16.04
• Python version: 2.7.12
• Locust version: 0.8.1

Steps to reproduce (for bug reports)

Spawn more then 500 different requests

[cgoldberg]

closing... no adequate steps to reproduce provided.

[zeburek]

@cgoldberg you only should spawn more then 500 requests with different names, it's the only step.