Add optional error handling without exception.#71

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pavel-jurasek wants to merge 4 commits intomattt:masterfrom ravenesi:master

+558-48

Commits on May 7, 2016

Fix potential false positive results
“Pavel
committed

Commits on May 8, 2016

Add errors handling without exception as option.
“Pavel
committed
Remove byebug gem.
“Pavel
committed
Add travis
“Pavel
committed