Enhancements:
-------------

* Conda index now generates html index pages in addition to repodata.json  #2395
* make bash verbosity (-x flag) depend on setting of --debug flag  #2426
* pass test and build sections in any outputs through wholesale, rather than picking out individual fields from them.  #2429
* make conda-verify opt-in, rather than opt-out.  Use ``--verify`` cli argument or ``verify`` keyword to api.  #2436
* implement requires_features and provides_features, for compatibility with conda 4.4's new key-value feature  #2440

Bug fixes:
----------

* fix FEATURE_* variables not working due to a type error  #2428
* fix misleading error when download_url present but empty  #2434
* check HTTP status code of PyPI pkg manifest request before decoding it, to improve error message  #2435
* fix 64-bit exe's showing up in 32-bit win packages due to not accounting for host_arch with script files  #2439
* fix hardlink-breaking bug where path was being copied instead of specific file.  Use better tempdir.  #2437