Update pyramid-debugtoolbar to 4.2

[pyup-bot]

There's a new version of pyramid-debugtoolbar available.
You are currently using 4.0.1. I have updated it to 4.2

These links might come in handy: PyPI | Changelog | Homepage

Changelog

4.2

---

This release contains a rewrite of the underlying exception / traceback
tracking machinery and fixes regressions caused by the 4.1 release that
broke the interactive debugger.
See Pylons/pyramid_debugtoolbar#318

• Tracebacks are now tied to the per-request toolbar object one-to-one.
  A request may have only one traceback. Previously they actually stuck
  around for the entire lifetime of the app instead of being collected by
  the max_request_history setting.

• The routes for exceptions are standardized to look similar to the SQLA AJAX
  routes. For example, /{request_id}/exception instead of
  /exception?token=...&tb=... and
  /{request_id}/exception/execute/{frame_id}?cmd=... instead of
  /exception?token=...&tb=...&frm=...&cmd=....

• Fixed the url generation for the traceback panel link at the bottom of the
  traceback... it was actually empty previously - it got lost somewhere along
  the way.

• /favicon.ico is no longer specially handled.. it's just part of
  exclude_prefixes like anything else that you want to exclude.

• request.pdtb_history is available for toolbar requests (mostly AJAX
  requests or panel rendering).

• Removed the unused history predicate.

• URL generation was broken in the debugger.js but that's fixed now so the
  execute/source buttons work in tracebacks.

• Drop the license from LICENSE.txt for the removed ipaddr module in 4.1.
  See Remove license statement for IPAddr code Pylons/pyramid_debugtoolbar#315

4.1

---

• Debug squashed exceptions! If you register an exception view for an exception
  it will render a response. The toolbar will see the squashed exception and
  enable the Traceback tab in the toolbar and emit a message on the
  console with the URL. You can then debug the exception while returning the
  original response to the user.
  See Enable inspection of squashed exceptions Pylons/pyramid_debugtoolbar#308

• Remove the vendored ipaddr package and use the stdlib ipaddress module on
  Python 3.3+. On Python < 3.3 the ipaddress module is a dependency from PyPI.
  This dependency uses environment markers and thus requires pip 8.1.2+.
  See Replace own ipaddr module with stdlib ipaddress module Pylons/pyramid_debugtoolbar#304

• Display a warning if the toolbar is used to display a request that no longer
  exists. This may be because the app was restarted or the request fell off
  the end of the max_request_history.
  See Fix broken exception handling introduced by PR #303 Pylons/pyramid_debugtoolbar#305

• Enable testing on Python 3.6.
  See Add Python 3.6 to travis and tox Pylons/pyramid_debugtoolbar#306

• Drop the link-local suffix off of local interfaces in order to accept
  requests on them. See Fix for IPv6 local iface notation Pylons/pyramid_debugtoolbar#307

• Headers panel defers its processing to a finished callback. This is best
  effort of displaying actual headers, since they could be modified by
  a response callback or another finished callback.
  See Defer response headers processing to a finished callback Pylons/pyramid_debugtoolbar#310

• Query log inside SQLAlchemy panel does not cause horizontal scrolling
  anymore, which should improve UX.
  See Fix css to avoid horizontal scrolling in the SQL panel Pylons/pyramid_debugtoolbar#311

Got merge conflicts? Close this PR and delete the branch. I'll create a new PR for you.

Happy merging! 🤖

[coveralls]

Coverage remained the same at 34.634% when pulling d391df6 on pyup-update-pyramid-debugtoolbar-4.0.1-to-4.2 into 55f9b85 on master.