next-updater has upgraded 10 dependencies

Hi!

I have upgraded dependencies to the latest non-breaking versions

    grunt 0.4.4 -> 0.4.5
    grunt-bump 0.0.13 -> 0.0.16
    grunt-complexity 0.1.51 -> 0.2.0
    grunt-contrib-qunit 0.4.0 -> 0.5.2
    grunt-deps-ok 0.1.8 -> 0.5.2
    grunt-nice-package 0.4.0 -> 0.9.2
    grunt-npm2bower-sync 0.3.0 -> 0.4.0
    gt 0.8.36 -> 0.8.47
    pre-git 0.0.15 -> 0.1.1
    time-grunt 0.3.1 -> 0.4.0

Truly yours, [next-updater](https://github.com/bahmutov/next-updater)