try to build with Android Studio3.0#10

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hannesa2 wants to merge 3 commits into

joaopedronardari:masterfrom

hannesa2:AndroidStudio3.0

Commits on Dec 22, 2017

remove obsolete files
hannesa2
committed

Commits on Dec 26, 2017

update build tools and gradle
hannesa2
committed

Commits on Dec 27, 2017

additional to solve previous error
hannesa2
committed