Merge pull request #182 from gilles-leblanc/feature

Replaced deprecated mock and any_number_of_times that were used by RSpec mocks
Added total number of warnings from all files.
Reworked on total number of smells feature
corrected pluralization of 0 total warnings
Removed useless newlines
Added total number of warnings from all files.
Merge branch 'total_warning_count' of https://github.com/gilles-leblanc/reek into total_warning_count