Merge branch 'master' into ott
moving read/write_as_json to utility.input_output where they belong
Importing *_as_json directly from new location.

This is not required, but makes sense for the library
to refer to its own functions by their actual location.
showing other dependencies on peyotl
pointer to maintainer page on how to activate tests
note of use of setuptools
script used in generation of documentation only
Merge branch 'master' of github.com:OpenTreeOfLife/peyotl into as-json-to-utility
Merge pull request #78 from OpenTreeOfLife/papers

text edits
Merge pull request #79 from OpenTreeOfLife/papers

template of peyotl applications note
Merge pull request #71 from OpenTreeOfLife/as-json-to-utility

Add json to utility
Merge pull request #72 from OpenTreeOfLife/very-minor

Very minor
Merge pull request #81 from OpenTreeOfLife/papers

Papers
Merge branch 'papers'
alpha by last name author[2] on...