documentation creation fix

v0.7.11

update rtd configuration

Improve testing

• change from nose to pytest
• add testing for flake8 linting on travis
• add testing for document creation on travis

add files required by setup.py to manifest (for sdist)

v0.7.9

add files required by setup.py to manifest (for sdist)

add sdist to pypi (required for conda-forge)

0.7.8

add sdist to pypi (required for conda-forge)

added allow_other_keys for plugin.decoders

also improved doctest for apply_unitschema

bug fix for mock path read context

v0.7.6

bug fix for mock path read context

added fraction.Fraction encoder plugin

v0.7.4

python 2.7 fix

added plugin class contextmanager

v0.7.3

added plugin class contextmanager

corrected filter_keyvals for dict_like siblings

• added additional tests

added deep_copy option to edict functions

v0.7.1

update version