Start using `py.test`
Change import to shorten inProcess reference
Breakout `breakFLine` method into class method

* Wrote tests
* Found way to change quantities to a array, so it will be easy to
  add more at a later point
Fix indent
Fix leading spaces for breakFLine
Fix Food identify
Test Food `identify_end`

* Moved `identify_end` tests to their own function because the same
  type of line needs to be identified more than once
Test Food location and from
Reorganize `breakFLine` tests
Put tests in Classes
Test Journal identify begin and and
Test Journal multiline
Add function to check for markdown extra width horizontal line
Test Journal initialize
Write Statistics Tests

Moved item split to the initialization for easier testing
Add Tests for Life and Health Track
Test Task identification
Add Task tests

Changed method for checking for flag to be more reliable and
consistent with the original `otask` implementation
Add Tests for Calendar

Added a forward lookahead so that empty tasks and calendar events are not matched
Add option to explicitly specify settings file

Which will allow for easy testing