Merge pull request #40 from xithan/master

Gemfile.lock update
Merge pull request #41 from xithan/master

more Gemfile update
Merge pull request #42 from xithan/master

once again the Gemfile
handle relevant case
tweaked backup refresh to delete and re-create database
Merge branch 'master' of github.com:wagn/wikirate
temporary work around for certh to get source with start parameter
update source preview json
Merge remote-tracking branch 'henry/source_preview_page'
fixed diff bug
change permission checking
remove source preview
new source preview json
move off import json again
Merge branch 'master' of https://github.com/wagn/wikirate

Conflicts:
	mod/wikirate/set/all/wikirate.rb
resolved error "undefined method 'updates'"