isinstance instead of type for string checking in io.nc
default write mode is a+
Revert "isinstance instead of type for string checking in io.nc"

This reverts commit 96c32d4ce4d5442c6055e8c507afab9d6de42aed.
Revert "default write mode is a+"

This reverts commit 5f05cbd70c892c9679adfef4abbdb60480c62880.
Back to normal, at: "isinstance instead of type for string checking in
io.nc"
Revert "Revert "isinstance instead of type for string checking in io.nc""

This reverts commit 544536d8b6270863eb4620b33f57877941898e70.
now indexing is matlab_like (also pandas-like) with lists are used
to avoid unexpected behaviour.
pb persists, try chained call
matlab-like multi-indexing
multi-indexing bug fix
convert unicode to strin NCIO
dropna default to axis=0
from_kw to from_dict in axes.py
various bug fixes
Merge branch 'master' of https://github.com/perrette/dimarray