RegexpException::call changed to Strings::pcre
.travis: added code checker
added Arrays::normalize
Nette\Object::getReflection() return value fixed
Merge pull request #27 from TomasVotruba/patch-1

Nette\Object::getReflection() return value fixed
Nette\Object::$reflection property type fixed 

Rel #27
Merge pull request #28 from TomasVotruba/patch-1

Nette\Object::$reflection property type fixed
typos