Updated doc for the new uarray().
Fixed potential bug with umatrix() being given keyword arguments.
Simpler parameter names for umatrix, so that they can be used more easily as keywords arguments.
Implemented a refactoring of uarray(). Not all tests pass yet.
All tests for the the new uarray() refactoring code now pass.
Comment added.
Revised the unit tests so that the refactoring code is more robust.
All new uarray() refactoring tests pass.
Automatica refactoring applied.
Better name, for more general behavior.
Simpler code.
Working umatrix() tests.
Code automatically updated with uncertainties.1to2: new umatrix() update applied.
Added tests: the new uarray() and umatrix() should give the same results.
uarray() and umatrix(): obsolete calls supported and tested.
More precise docstring. More appropriate function name.
Complete renaming matrices_close -> arrays_close.
Fully consistent argument names between ufloat(), uarray() and umatrix().
Don't Repeat Yourself better applied. Deprecation warnings now mention the automatic udpate tool uncertainties.1to2.
.format() replaced by %, for Python 2.5.