Feature proposal: multiple coverages in one html #99
Description
Given that we have multiple different tests or specs run. In case of RubyMine these runs have separated reports hence they aren't merged by simplecov. It would be very nice for report generator to take multiple file paths and merge results in one html.
E.g.: I have to reports:
The first has 100% in foo.rb and 20% in foo_test.rb
The second one has 100% in foo_helper.rb and 20% on other lines in foo_test.rb
Then I expect to get one html with 100% for foo, foo_helper and 40% (or less if lines intersect) for foo_test.