 Merge branch 'pagination-link-header-doc' into 'master'
 Merge branch 'pagination-link-header-doc' into 'master'

Pagination-link-header-doc

8thcolor/eurucamp2014-htdsadr,8thcolor/rubyconfau2015-sadr,8thcolor/rubyconfau2015-sadr,8thcolor/eurucamp2014-htdsadr,8thcolor/eurucamp2014-htdsadr,8thcolor/rubyconfau2015-sadr