* Fix superset cli for python3
dict.iteritems() has been removed since dict.items() returns an
iterable in python3. Shouldn't be a big deal for python2 to load
all the data into a list.
Fix#1756
* bin/superset: avoid some work when reading config
We don't need to unpack and then pack again a dictionary.
* Support running superset via pex
* [superset] Update default port in superset/bin/superset
* Fix codeclimate line length issues
* Fix another line length issue, in config.py
* Add trivial utils test to increase test coverage
* Clean up runserver handling
* Change in files
* Renamin files and folders
* cleaning up a single piece of lint
* Removing boat picture from docs
* add superset word mark
* Update rename note in docs
* Fixing images
* Pinning datatables
* Fixing issues with mapbox-gl
* Forgot to rename one file
* Linting
* v0.13.0
* adding pyyaml to dev-reqs
