markdown syntax bump. support description
add docutils back into the dependencies. version bump 3.7. close #78
update docs for syntax
merge from development
fill requirements.txt
remove test for 3.1
die on warnings resulting from building documentation
keep latest Copyright year up-to-date automatically
doc/index.rst: some improvements
Merge pull request #80 from tshepang/diff

some doc improvements
update travis badge
Merge branch 'master' of github.com:lepture/liquidluck
docutils is no longer optional
Merge pull request #82 from tshepang/diff

docutils is no longer optional
Updated config doc.

Fixed a missing comma.
Fixed code indentation in readme.

Changed command's indentation from 3 spaces to 4 so that it appears as
a code block.
Merge pull request #83 from vivekagr/master

Fixed a couple of mistakes in the docs.
preview server support 404 page. #81
change summary to description
better wording