Remove profile log request since it is not available any more.
Merge remote-tracking branch 'origin/dhalperi-use-requests' into query-vis-new

Conflicts:
	myria/connection.py
Add methods to get profiling logs, allow us to get other things that JSON, also enable streaming for responses
fix wrong argument
Merge remote-tracking branch 'origin/master' into query-vis-new
Test getting the logs (broken)
fix bug with workers; rename test class
Don't print url
Skip test for now
Merge pull request #6 from uwescience/query-vis-new

Query vis new