v2.0.0

Added

• New Partition class added to hold partition data
• get_partition_list() method of Disk class returns the list of partitions
• New utility functions are available,size_in_hrf() and time_in_hrf(), to display size and time in human-readable
  form
• Demo has been extended with two additional screens (disk attributes, partition data)
• Documentation has been improved and updated for the new functionality
• Unit tests has been extended to cover the new functionality

Changed

• Demo cannot be executed without rich Python library