[Issue #187][WIP] resolved some indentation in model synonym for readability
[Issue #187][WIP] done with backend and documentation
[Issue #187][WIP] solved a bug in the backend method retrieve_synonyms
[Issue #187][WIP] sorted the retrieved list of synonyms acc. to the highest vote count
[Issue #187][WIP] modified method retrieve synonyms
[Issue #195][WIP] added method retrieve_synonyms in keyword.rb model
[Issue #195][MC] resolved a merge conflict after pulling master branch
[Issue #195][WIP] updated yml translation files
[Issue #187][WIP] updated search action method to view synonyms for keyword being searched
[Issue #187][WIP] modified view to display synonyms for the word searched
[Issue #195][WIP] adjusted the scope to deal with date of birth rather than age
[Issue #187][WIP] added translations to views
[Issue #187][WIP] modified search translations
[Issue #195][WIP] resolved merge conflicts in ar.yml and en.yml
[Issue #195][WIP] intermediate commit, resolved model errors
[Issue #195][WIP] added translations of advanced search to locale yml files
[Issue #195][WIP] resolved a bug in scopes - now ignoring case when comparing countries
[Issue #195][WIP] resolved bugs in advanced search method

Fixed Bugs:
- returned a list of synonyms to which gamers satisfying filters voted for, instead of gamers list
- removed the applyed method downcase on both country and gender
[Issue #195][WIP] added search filter to search view and adjusted controller method
[Issue #195][WIP] removed search duplicates