started work on alert abjects
Merge branch 'master' into alert-objects

* master:
  Update README.rst
  Readme includes Travis badge
  Created test for apparentTemperature.
  Changed the way DataPoints store forecast data. Will be more flexible to new properties.
  Fixed Python3 support.
  Skipping test, fails due to time zone problems.  Will be looked into later.
  Added some basic tests
  Add basic test
  Make it Python 3 compatible
  Add setup script to make installation easier
  Ignore compiled python files for git

Conflicts:
	forecastio/models.py
Renamed folder
Basic Alerts implementation. Working and tested on Python 2 and 3
Version bump. Getting ready for PyPI release.