Merge pull request #95 from nevkontakte/master

"Read more" link support for "intro" filter.
change return value for helpers.memoize
detect changes in tag and index view (regression from #67)
simplify NestedProperties
improve url expansion

Now, each `:\w+` expands to the attribute \w+, not only when preceded
by a slash. Furthermore, unknown identifier result in the identifier
name without a leading colon.
update view and feed docs
add drafts to default configuration and add sample for translations
add cram test for translations
make SASS/SCSS/LESS files group/world readable
fix init.t
fixes copy statics bug
Merge pull request #96 from chripo/copystatics

fix assets not being copied with multiple static directories
list recent changes and update AUTHORS
use extras_require to install mako and additional modules via easy_install
bump master to 0.5.1
added CoffeeScript and IcedCoffeeScript static filters
update assets doc regarding CoffeeScript and IcedCoffeeScript static filters
Merge pull request #97 from iromli/coffee-iced

CoffeeScript and IcedCoffeeScript static filters
simplifies compile assets

this refactoring prevents also the burn of generators which
was imported with fix posativ/acrylamid#96
Merge pull request #98 from chripo/compileassets

simplifies compile assets