Update gradle and build tools to latest version

Gradle 1.8 -> 1.10
Build tools: 19.0.0 -> 19.0.1
support library: 19.0.0 -> 19.0.+
Detach hard dependency on v19.0.+ of support lib

This fix is from #70
Update Gradle and build tools.. again

Android Build Tools 0.8 -> 0.9
Gradle 1.10 -> 1.11