[pypy-issue] Issue #2: New post on RevDB is needed (pypy/revdb)

[anatoly techtonik]

New issue 2: New post on RevDB is needed
https://bitbucket.org/pypy/revdb/issues/2/new-post-on-revdb-is-needed

anatoly techtonik:

Surely RevDB needs more exposure to developers. This is README:
```
#!human
This is the original blog post, which describes the basics:
https://morepypy.blogspot.ch/2016/07/reverse-debugging-for-python.html
(note that many of the limitations described in that blog post have
been removed now: threads and cpyext are implemented; various crashes
have been fixed; ``next``-style commands behave more reasonably now;
``import`` in ``!`` commands is special-cased).
```

Also, it needs a coverage, how to integrate it with Python IDEs, such as Spyder.