Update README.md
facebook share
minor format style
twitter
cleanup
Merge branch 'master' of github.com:osylvain/laconfrerie into o_generate_share_link
revert merge
Merge pull request #19 from mentum/o_access_key_url

retrieve access key in url param
Merge branch 'payment' of github.com:osylvain/laconfrerie into o_generate_share_link
Merge pull request #18 from mentum/o_generate_share_link

Share links with access key