Allow bcolz kwargs to pass thru
Merge pull request #9 from cpcloud/allow-bcolz-kwargs

Allow bcolz kwargs to pass thru
TST: skip tests if imports not available (mongo/dynd), as not required
update .gitignore

Conflicts:
	into/backends/tests/test_bcolz.py
not closing the test file in test_pytables.py (test_discovery)
ENH: add pandas.HDFStore support for into conversions between/from DataFrames
ENH: added efficient Selection via columns specification
ENH: added efficient chunking via built in iterator
alt implementation of EmptyAppendableTable
add resource matching / priority for HDF type resources
h5py fixes
fix up other tests
make sure that we are writing with mode='w' for test files
add skips for h5py read/write in resource testing
fix priority issue in resource w.r.t. pytables/h5py
h5py does not require a datashape if writing (for compat with PyTables/hdfstore)
relax some h5py testing (previously priority issue made it conflict)
re-enable hp5y tests on py3
re-enable hp5y tests on py3
add into from/to .h5 file support
Style and speedup tests
Make sure we work with a None dshape