Merge pull request #100 from thymikee/update-notify-fix

Setting update-notifier version strictly to 0.2.0
Release v0.5.3
Bump deps. Try catch on update-notifier
Fixes #105
Merge pull request #107 from yuijim/issue-105

Fixes #105
Merge branch 'master' of https://github.com/xhtmlized/generator-xh into update-notify-fix
Updated package.json