Transmogrifydict

* Merge branch 'develop'
* fix setup.py, re: markdown on pypi, clarify supported versions.
* test more python versions. 12
* get tests on circleci
* breakup complex resolve_path_to_value for fixing flake8 warning.
* update logo, replacing emergence blue with arrai blue.
* make the pypi page more useful. 4

* Emergence by Design is changing its name to Arrai Innovations.
* Update coverage badge links.

* make README.md more useful.
* would be nice if the requirements.txt was included in the sdist.
* be more specific about python version.
* flake8 config and some fixes.
* add test for no items with desired keys found in subarray. 5
* add coverage for empty array found when asking for subitems. 5
* add error for invalid json, found string when looking for dict. 5
* better error messages for key & index errors. 5
* add string of number doctest for coverage. 5
* more failure tests. 5
* add some negative test cases to doctest. make outer breaking more explicit. 5
* update error message on bad square brackets to list valid options. 6
* add doctest for covering looking up keys in json strings. 5
* conflicting py module name.
* stop duplication of doctests into unittests manually. closes 8
* add tests for getting arrays. closes 6
* add slash quoting for using ., [, ] and \ in keys, array sub keys and array equality values. closes 7
* update readme for new coverage location, add develop to coverage shown, get a nice table for formatting.

* add links to uploaded our hosted coverage report. closes 3
* add previous doctests to unittests. closes 2
* make library work in python 3.5. closes 1
* Add BDS-3-Clause license

- indicate that we work with unicode
- make tests work.
- add promised ability to look for keys with values of ints.

- Now allows for dot notation to drill down into json strings within the dict.