ANN: datatest 0.7.0 (Test driven data wrangling)

[Shawn Brown]

datatest 0.7.0 (Test driven data wrangling)
===========================================

Datatest extends the standard library's unittest package to
provide testing tools for asserting data correctness.

 * Docs: http://datatest.readthedocs.io/
 * PyPI: https://pypi.python.org/pypi/datatest/

This release includes:

 * Removes internal magic and renames data assertions to more
   clearly indicate their intended use.
 * Restructures data allowances to provide more consistent
   parameters and more flexible usage.
 * Adds new method to assert unique values.
 * Adds full **fmtparams support for CSV handling.
 * Fixes comparison and allowance behavior for None vs. zero.

Update installs with:

  pip install -U datatest

Backward Compatibility: Existing code that relies on the 0.6.0 (dev1) API
is supported with the following addition to the beginning of each script:

    from datatest.__past__ import api_dev1