seller ui skeleton
Merging server side product functionality

This includes product creation, editing and deletion. Additional
serializers have been created, but are commented out for now until they
become necessary.
removed extraneous folder
Added *.log to .gitignore file
Merge remote-tracking branch 'origin/master' into seller-ui
Changed nav-bar collapse point

The nav-bar now collapses at 970px instead of 768px as set by default
in Bootstrap. This should solve

https://github.com/rpanjwani/beLocal/issues/1
create new item ui
Added Description
Merge branch 'seller-ui' of https://github.com/rpanjwani/beLocal into seller-ui
got rid of old stuff we didn't need
Fixed the Description
Refactored views

Fixed the GET component of AddProductView as there was a bug in
serialization that escaped testing. We are now using a serializer to
return data rather than returning the object manually without proper
serialization.
Enabled sellers to log in to their side of the app
fixed filename casing fix #2
Removing extra seller view pushed by accident
Merge branch 'seller-ui'
Merge branch 'master' of https://github.com/rpanjwani/beLocal
Added trending products view.

Currently this view returns *all* products rather than trending ones.
This is just placeholder functionality for Mielstone 1 that will be
improved upon in later iterations.
Added skeleton template for product cards

This required the addition of a few new scripts:

The first of these is holder.js, which is used for inserting
placeholder images into our application programatically. (As an aside,
a directive called holderFix was required to get this to play nicely
with AngularJS)

The second of these is angular-filter, which is currently used for
formatting currency. The rest of this commit is then relatively
straightforward. A few new serializers were created on the server side
to obtain the correct vendor information on the client, and the
endpoint created in the previous commit was hooked up in StateService
via getTrendingProducts().
Updated button position and tab colour