Change functions include to include_once, in case page wants to include functions before template does
Changed grunt-connect-rewrite back to dev dependency, added to readme about embedding
Merge pull request #5 from jmfee-usgs/allow_functions_include

Change functions include to include_once, in case page wants to include ...
Updated Gruntfile to compile scss in both test and src directories
Updated page-footer to clear, and page to remove right padding
Flexible grid styles, and example page