Update readme
Watch template files for livereload.
Update nav css.
Update desktop nav css.
Update mobile nav styles.
Added s3 config - still needs work.
Update Gruntfile.js
Merge pull request #1 from pifantastic/patch-1

Update Gruntfile.js
Fix build directory.
Git ignore node_modules.
Removing gitignored files.
Updated grunt file.
Add environment variables for builds.