Get rid of peerDependencies
Get rid of peerDependencies

I see no need for this and it is preventing me from using this module. I need to make this fork anyway, so i thought i'd make a PR as well.
veeloinc/react-native-fs,johanneslumpe/react-native-fs,itinance/react-native-fs,veeloinc/react-native-fs,itinance/react-native-fs,itinance/react-native-fs,veeloinc/react-native-fs,johanneslumpe/react-native-fs,itinance/react-native-fs,johanneslumpe/react-native-fs