rename class Progress to Monitor
rename class Progress to Monitor - file name changes
fix class name in Babysitter and write missing specs
rename class ProgressCounter to Progress
rename class ProgressCounter to Progress - file name changes
WIP: break out counter into its own class
completing tidy-up: break out counter into its own class
Merge pull request #2 from lonelyplanet/baob_refactor_to_better_names

Baob refactor to better names