Merge branch 'dftaiwo'
Changed Sorting of Articles
Added link to external source on view article
changed date displayed under article title
Ignoring email.php file
removed email settings from repo
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Merge remote-tracking branch 'origin/master'

Conflicts:
	app/Console/Command/FeedParserShell.php
Testing Out Notifications for Articles needing approval
Approval for articles now sent via email
Changed Email Subject to contain Date - to prevent mails being considered as part of a conversation
Added user friendly error pages
Added Gplus activity to the sidebar
and link to follow the group
Added Plea for help page
and added a footer link for G+ page
Changed the text for the signup for mailing list or g+ page
Database Structure
Merge remote-tracking branch 'origin/master' into dftaiwo