Remove brew installation as Travis already provides it.
Remove brew installation as Travis already provides it.

mono/CppSharp,u255436/CppSharp,zillemarco/CppSharp,mono/CppSharp,SonyaSa/CppSharp,ddobrev/CppSharp,zillemarco/CppSharp,u255436/CppSharp,ddobrev/CppSharp,mono/CppSharp,zillemarco/CppSharp,ddobrev/CppSharp,u255436/CppSharp,ddobrev/CppSharp,inordertotest/CppSharp,genuinelucifer/CppSharp,mohtamohit/CppSharp,ktopouzi/CppSharp,inordertotest/CppSharp,mohtamohit/CppSharp,inordertotest/CppSharp,mono/CppSharp,zillemarco/CppSharp,SonyaSa/CppSharp,genuinelucifer/CppSharp,genuinelucifer/CppSharp,mydogisbox/CppSharp,SonyaSa/CppSharp,inordertotest/CppSharp,ktopouzi/CppSharp,ktopouzi/CppSharp,mydogisbox/CppSharp,mono/CppSharp,genuinelucifer/CppSharp,ktopouzi/CppSharp,mohtamohit/CppSharp,mono/CppSharp,mohtamohit/CppSharp,mydogisbox/CppSharp,ktopouzi/CppSharp,u255436/CppSharp,inordertotest/CppSharp,mydogisbox/CppSharp,genuinelucifer/CppSharp,SonyaSa/CppSharp,mydogisbox/CppSharp,mohtamohit/CppSharp,ddobrev/CppSharp,u255436/CppSharp,SonyaSa/CppSharp,zillemarco/CppSharp