add page variable to liquid custom tags and blocks. thx to mike west for the patch
Add paginator.previous_page_path and paginator.next_page_path
Update docs to use paginator.{next,previous}_page_path
Add some docs regarding what the paginator exposes in liquid
Documentation for Pager.paginate_url
Return nil if num_page is nil
Join the path with baseurl in Pager.paginate_url
A bunch of pagination attributes will be nil if the subsequent/previous pages don't exist
Use paginate_path and don't help too much
Merge pull request #942 from mojombo/pagination-paths

Add paginator.previous_page_path and paginator.next_page_path
Update history to reflect merge of #942
Release 1.0.0.beta4
Merge pull request #413 from sethladd/master

add page variable to liquid custom tags and blocks
Update history to reflect merge of #413.
Accept multiple config files from command line

Parse config as if it can contain multiple references to config files.
This allows you to pass in multiple config files from the command line

Helps with issues #514 and #703
Upgrade --config to accept an array of files
do not override custom excerpt set in YAML frontmatter

Fixes #933.
Add tests for using custom excerpt
fix indentation of test
rework excerpt to be an accessor method

Instead of setting self.excerpt, make it a method
that returns either the custom excerpt or the pre-
viously extracted excerpt.