added Objective-C
Update objvectiv-C.html.markdown
Add ruby-ecosystem to tools section
Fix url
Add testing section to ruby-ecosystem
Bender Bending Rodríguez

Let's make the function example do something a little more interesting.
pt-br translation to python
fixed wrong sample output in r.htl.markdown
Ruby file translated to spanish
Merge branch 'master' of github.com:adambard/learnxinyminutes-docs
Merge pull request #189 from hirohope/master

Ruby file translated to spanish
Merge pull request #188 from aquaroris/r-sample-output-typo

fixed wrong sample output in r.htl.markdown
Merge pull request #183 from isomorphisms/patch-4

Bender Bending Rodríguez
Merge pull request #185 from automata/master

pt-br translation to python
Merge branch 'master' of https://github.com/jonsmock/learnxinyminutes-docs into rubytools
Add Scala zh-cn translation and add link to Scala documentation in scala.html.markdown
Merged some stuff
Add Scala zh-cn translation and add link to Scala documentation in scala.html.markdown
merge scala.html.markdown
Add new link into scala-cn.html.markdown