Port number allocation differs from Foreman

[mgax]

Foreman ports:

web.1    | 5000
worker.1 | 5100
redis.1  | 5200
es.1     | 5300

Honcho ports:

web.1    | 5000
redis.1  | 6001
worker.1 | 7002
es.1     | 8003

So there are three bugs to fix:

1. Each process type should get only 100 ports, not 1000.
2. The counter for allocating next port should be process-type-specific instead of global.
3. Processes should be allocated port ranges in the order they appear in the Procfile.

This bug matters because, without stable port numbers, it's hard to configure process types to talk to each other.

[nickstenning]

Thank you for spotting this! Hopefully this is fixed now.

[mgax]

Works beautifully, thanks!