Merge branch 'master' into gh-pages
merging from master..

nto gh-pages

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# especially if it merges an updated upstream into a topic branch.
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# the commit.
Changed styling of the topics links
testing icon fonts
Icon fonts
Learn more, and added meta tags
Added pull left to grid
Adding styling to h2
centering container
making the footer align right
adding rule to align text to right
fixing text alignment
Deleting unnecessary pulls
Tweaking wording
More styling, fixed some global variable issues
styling