Translating GIT and JSON to pt-br. Added link to further information
Merge branch 'master' of https://github.com/miguelarauj1o/learnxinyminutes-docs into translate_br
JSON updated
Merge pull request #651 from ytnuoc/translate_br

Translating GIT and JSON to pt-br. Added link to further information in GIT (en)
MethodSignature -> MethodSignatures

Possible typo. Text mentions method names being the same but they weren't. Corrected.
Merge pull request #667 from xadhix/patch-1

MethodSignature -> MethodSignatures
[ruby-ecosystem/en] Add links to resources
Merge pull request #668 from rafalchmiel/patch-1

[ruby-ecosystem/en] Add links to resources
[ruby-ecosystem/en] 'ruby' -> 'Ruby' + fix typo
[ruby-ecosystem/en] 'ruby' -> 'Ruby' (cont.)
[ruby-ecosystem/en] 'ruby' -> 'Ruby' (cont. cont.)
Merge pull request #669 from rafalchmiel/patch-1

[ruby-ecosystem/en] 'ruby' -> 'Ruby' + fix typo