Edit Grunt. Add Analytics. Run Autoprefixr on css

Also added gradient background to carousel.
Analytics code moved to <head>

Latest Google Analytics code is asynchronous so moved to the end of the
<head> section.
Miscellaneous code improvements.

Remove query ? string from Font Awesome CSS - as per Google PageSpeed
recommendation regarding proxy caching.
Prettify Grunt.js and custom.js
Clean up custom.js - apply strict mode, fix jslint errors
Move analytics code to external file.
Turn on browser caching in .htaccess now that we have applied version
control in our Grunt workflow with filename hashing.
Applied further jslint recommendations

Only one jslint error now remaining.
Some code is not very elegant - must look at refining.
Minor custom.js tweaks
Configure for search engines
Grunt now inserts analytics code.

Google analytics code was hanging local environment.
<script> string now automatically inserted by Grunt.
Server deployment workflow refinement

Synced local and server contents.
Grunt now only cleans changed files in dist folder.
Grunt now only processes changed/newer files since last run.
Results in fewer changes in dist folder for better GitHub syncing.
Add responsive_images and livereload to Grunt.
Fix analytics.min.js Grunt insertion
Update Grunt. Minor tweaks.
Add social link to my blog
Change filename case
Change filename case
Merge pull request #4 from Keav/Development

Merge Development to Master