Make strip_html strip tags spread across lines
fix example servlet
Make strip_html filter strip contents of style tags
Added tests to verify that {{ 'now' | date :'%Y' }} and {{ 'today' | date :'%Y' }} work.

In the case of Ruby 1.9.3, 'now' is no longer parsed.  For safe
measures, I've added 'today' as well.
Merge branch 'master' of git://github.com/Shopify/liquid

* 'master' of git://github.com/Shopify/liquid:
  * Seperated 'Howto' into 'How to'. * Added periods to the second list as the first item has them. I guess I'm anally retentive like that. :)
  Fix conditions using negative number comparisons
Avoid warning for grouped expression
Avoid warnings for shadowed outer local variable
Avoid warnings for assigned but unused variable
Fix assignment with no effect outside of iterator
Remove trailing whitespace
fix `can't convert Fixnum into String`
add tests for replace filter
Completely remove unused variable
Add reverse filter
Merge pull request #173 from jsw0528/master

fix `can't convert Fixnum into String` for `replace`
add documentation to include, fixes #163
Merge pull request #199 from phoet/add_documentation_for_include

add documentation to include, fixes #163
Merge pull request #176 from unreal/master

Add reverse filter
Merge pull request #157 from stomar/avoid_warnings

Avoid warnings in Ruby 1.9.3
use BigDecimal on filters to have better precision