Fixed failing rspecs.
* In Rails 4, 1 year 9 months = almost 2 years (http://api.rubyonrails.org/classes/ActionView/Helpers/DateHelper.html#method-i-distance_of_time_in_words). This is why the specs were failing as the expectation was different.
Merge pull request #671 from mdaliejaz/fixSpec

Fixed failing rspecs.