* Aliased the Tr8n::Language#tr method to the Tr8n::Language#translate method which should help old custom date format code work in lib/tr8n_core/ext/date.rb
Merge pull request #1 from sjaveed/fix_date_formats

Aliased the Tr8n::Language#tr method to Tr8n::Language#translate
Update language.rb

the logic was wrong. now it is better.