Merge pull request #44 from yuijim/dry-grunt-tasks

Fixes #43
Fixes #41
Fixes #47
copy tasks tweaks
Merge pull request #53 from yuijim/modernizr-shiv-improvements

Modernizr shiv improvements
Fixes #54
Fixes #52
Merge pull request #55 from yuijim/issue-52

Fixes #52
Merge branch 'dev-warning' into dev
Merge branch 'exclude-template' into dev
Merge branch 'issue-45' into dev