fix import
rename numpy_.py to numpy_io.py
rename tests
rename fileio to file_io
rename test_bloscpack to test_file_io.py since that is what it contains
shuffle some more stuff around
move api.py to append.py, that is what is left
append tests split into seperate test file
update gitignore
fix imports
fix import order
remove print statement leftover from debugging, presumably
remove whitespace at end of file
reorder imports
fix more imports
make nose import optional