Add ruby strings/numbers (#977) * test commit * added 2 strings methods and created new ruby numbers section * updates to the Ruby Numbers files * removed : * changed Ruby.md to main file and created separate history file

Gwendolyn Faraday committed May 18, 2016

Minor changes to new R articles

Rafase282 committed May 12, 2016

Article: Strings in Ruby (#883) * updated article on ruby strings with suggested changes * separated ruby strings files and added navigation * fixed ruby strings markup * ruby string syntax fixing again * ruby strings more syntax fixes * ruby strings final fixes * ruby strings h2 fix * changed 'examples' to h2 * changed h2 to h3 * added descriptions * Created Ruby-Strings.md * added ruby-strings wiki article

Gwendolyn Faraday committed May 12, 2016