modify according to the comment
Merge remote-tracking branch 'henry/source_preview_page'
fix permission showing problem in cliam reading page when not logged in
optimize the checking
source link is needed to be converted from '&' to '&amp;' as links stored are converted to '&amp;'. Query will fail for this case.
added source preview import
Merge remote-tracking branch 'henry/fix_tip_in_claim'
Merge remote-tracking branch 'wagn/master' into source_preview_page
move the related api from wikirate.rb to wikirate_source_preview_page, add feed back function
remove unused code
restore a blank line
handle case for get weird redirection url when checking iframable
update source preview json
Merge remote-tracking branch 'henry/source_preview_page'
Merge remote-tracking branch 'xithan/master'
updated Gemfile.lock
fixed Gemfile issue
comment out byebug
gem updates
Merge remote-tracking branch 'decko/master'

Conflicts:
	Gemfile.lock