use the last version of locomotivecms liquid and solid (used by Wagon) + fix tests
allow join as an option for the liquid for tag (strict mode)
adding 2 more filters: money and percentage + bump version to 1.2.0
typo in the doc about the money and percentage filters examples
implement the hexdigest filter (needed by Intercom)
new facebook_posts liquid tag
cache -- include activesupport gem; basic tag with spec
cache -- get key from options hash
cache -- swap order of options/tokens per send_mail example
cache -- accept array of key parts to join with separator
cache -- renamed to Cacher; creating composite key from given string
cache -- remove single quote from user submitted key
cache -- error => undefined method `context' for #<Liquid::Document
Merge branch 'cache' into cache-hosting

Conflicts:
	Gemfile
	Gemfile.lock