Summary: Bump dependencies to the same version that react native uses
Reviewed By: jeanlauliac
Differential Revision: D5364009
fbshipit-source-id: 302db951a5509584da13a18a7fab6965e0b1e394
Summary: Upgrades uglify to version 3 with (experimental) ES6 support turned on.
Reviewed By: cpojer
Differential Revision: D5227245
fbshipit-source-id: db8638eebe2daf40b60570cac34905e9a7288705