Add .mailmap to increase release stats accuracy
Add .mailmap to increase release stats accuracy

Release stats use git-log to identify the number of authors and committers.
Since email addresses aren't always consistent the number can be off.
Adding a .mailmap allows git-log to optionally group more commits under
the right person.

nezihyigitbasi/presto,nezihyigitbasi/presto,ptkool/presto,twitter-forks/presto,EvilMcJerkface/presto,shixuan-fan/presto,prestodb/presto,mvp/presto,facebook/presto,arhimondr/presto,EvilMcJerkface/presto,mvp/presto,arhimondr/presto,nezihyigitbasi/presto,ptkool/presto,arhimondr/presto,twitter-forks/presto,shixuan-fan/presto,nezihyigitbasi/presto,EvilMcJerkface/presto,prestodb/presto,zzhao0/presto,prestodb/presto,facebook/presto,zzhao0/presto,facebook/presto,arhimondr/presto,shixuan-fan/presto,mvp/presto,EvilMcJerkface/presto,twitter-forks/presto,prestodb/presto,prestodb/presto,mvp/presto,arhimondr/presto,zzhao0/presto,ptkool/presto,nezihyigitbasi/presto,zzhao0/presto,facebook/presto,zzhao0/presto,ptkool/presto,twitter-forks/presto,prestodb/presto,shixuan-fan/presto,EvilMcJerkface/presto,shixuan-fan/presto,twitter-forks/presto,ptkool/presto,mvp/presto,facebook/presto