Fixed content pages routs
Merge pull request #3 from profbass/master

Fixed content pages routs
[IRE-11] added link to take the user back to the blog homepage from the categories page.
Merge remote-tracking branch 'upstream/master'
[IRE-13] updated CKEditor to 4.3 so that the image2 plugin could be used, allowing content writers to horizontally center images, among other things