UNMET PEER DEPENDENCY react@16.0.0-alpha.6解决方案
安装包时提示：
Bash
── UNMET PEER DEPENDENCY react@16.0.0-alpha.6└── react-native-camera@0.6.0 invalidnpm WARN react-native-camera@0.6.0 requires a peer of react@>=15.4.0 but none was installed.
解决：
Bash
npminstallnpm@latest-g
