Should fix query_information for USB2000 and not break others
Fix set_integration_time for USB2000 class
Fix query_status for USB2000
Fix USB2000 request_spectrum needs EP 0x82
Fix tuple assignment error
Fix: struct.unpack returns tuples...
Set init integration time to 5ms
Fix sorting issue in _XXX2000
Fix self._EPspec in XXX2000.py
Workaround if usb_read does return an array.array

instead of str
Revert "Workaround if usb_read does return an array.array"

This reverts commit 8b57e63f77f9aa49b270d4f85951e390c1a18007.
Fix sorting type change
Fix self._pixels

The Manual is wrong here.
Byteorder seems to be big endian!
Fix sorting... again
Merge branch 'usb2000'

Add usb2000 functionality
Made same changes for HR2000, added USB2000 to supported list