2014-05-15  Gerrit Holl  <gerrit.holl@utoronto.ca>:

	* pyatlmab-0-0-29

	* pyatmlab/collocations.py:

	(CollocatedDataset.collocate):

	- Fixed bug that caused duplicates near
	the poles, due to the number of longitude bins being considered
	exceeding the width of the Earth.

	(CollocationDescriber):

	- Also write out data for plots

	- For map, also add dashed line connecting pair to legend

	- Fix bug with text location for non-stationary map

	- Consider more statistics

	(find_collocation_duplicates):

	- Small function, belongs rather in test, may move later

	* pyatmlab/dataset.py:

	- Adapt for read functions now taking a fields argument

	- read_all too should be able to skip on error

	- Use new mutable cache rather than lru_cache that doesn't take
	non-hashable arguments

	* pyatmlab/datasets.py:

	- Also take v3.5 for ACE

	* pyatmlab/graphics.py:

	- Also use plotdatadir.  Perhaps doesn't belong in this module?

	* pyatmlab/tools.py:

	(mutable_cache):

	- Added, like lru_cache but can have mutable arguments.  Tried to use
	pickle but not all is picklable, currently using suboptimal way of
	str-representation of arguments