Update Galileo docs
Merge pull request #51 from hybridgroup/galileo_docs

Update Galileo docs
[MINOR] Added a missing curly braces..
Merge pull request #52 from AvnerCohen/arduino_sample

[MINOR] Added a missing curly braces..
Merge branch 'master' into add/developer-docs

* master:
  [MINOR] Added a missing curly braces..
  Update Galileo docs