Add `bowtie diff` for diffing reports with each other

[Julian]

trafficstars

Should take as input 2 (or more?) reports and output a diff of changes between them -- i.e. tests that fail in one and not the other in an implementation, etc.

More thought required to deal with how we align tests between the two (seq may differ) as well as what to do about missing or additional implementations in one or the other, etc.

[adwait-godbole]

Are we expecting PR on this one ? since this is referenced in the GSoC project.

[ashmit-coder]

Are we expecting PR on this one ? since this is referenced in the GSoC project.

Ig this is one of the issues that we will work on as a part of gsoc if selected for this project.

[adwait-godbole]

Thanks @ashmit-coder but I would like to hear @Julian 's word for it :)

[Julian]

Are we expecting PR on this one ? since this is referenced in the GSoC project.

Can you remind me where?

But no, not really, there's a branch (diff with most of this work but there are a few more tests that need writing there before it's merged.

[adwait-godbole]

Can you remind me where?

Ohh its here #34 which is the GSoC one.

[adwait-godbole]

but there are a few more tests that need writing there

Can I be of some help there ?

[Julian]

Sure! Try to check it out and see if you can tell what's missing there, I left some empty tests

[adwait-godbole]

Will do!