Merge commit '986f830573dc728105aeda798b61250464ecfeaf'

Conflicts:
	sass/_dimensions.scss
	sass/_errstyles.scss
	sass/_screenonly.scss
Merge commit 'f892d9eb20353c35da14c1b9e46cbde111b53862'
Merge commit '844750adb13f2699abae09b064993e6b33187c32'

Conflicts:
	templates/default.html
	templates/post.html
Merge commit 'e5ddfef6c3ef3a5a2550444184045aceb8bbdb2c'
Merge commit 'e8e7c6612120fd7e6cbd5483772c40b51e5930aa'
Merge commit '4adf6422aba9218616830d80dc22a2c1db79c116'
Merge commit 'e741d1f3a166a1106981e008a9ea8004c3fdc387'
Finished descriptions of datasets.
Uses absolute URLs in the footer.
Added link to my book's site.
Added Google Analytics code.
Merge commit 'fc1727054bf00d2c82cff96862913096dab863a6' into sass
Merge commit '6b7825568288a3d333e6ecbc1841a59079786443' into templates

Conflicts:
	default.html
Added link to book. Again.
Merge commit '7f9993f8c68d4aea563194b210227375efb6954a' into templates
Merge commit '7fc529e66ed7e33e637b02ac5693eb203103b612'
Merge commit 'ec3c8a54b6363fc94a131fc25e0c54ef328e490c'