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
Liquid has UTF8 support.
fix `can't convert Fixnum into String`
add tests for replace filter
Add support for filter keyword arguments. Closes #175
Merge branch 'master' into remove-symbolizing

Conflicts:
	lib/liquid/variable.rb
Completely remove unused variable
Merge branch 'remove-symbolizing'
Release 2.5.0
Add reverse filter
Merge branch 'master' into liquid-utf8

Conflicts:
	lib/liquid/variable.rb
Merge pull request #185 from ISSIntel/liquid-utf8

Liquid UTF-8 support
Support benchmarking templates with 'include' tag
Add tests for caching partial includes
cache included partial templates
remove _ on private methods