Merge pull request #36 from yanick/week-117

117
and a last one
Merge pull request #37 from yanick/week-117

and a last one
update 117
bitly
generate 117
remove mkd files
working on 118
more for 118
process 118
fix encoding
bitly
ispell
encoding of the subject line
working on 119
more for 119
some fixes and bitly
generate 119
120th edition
Merge pull request #38 from yanick/week-120

120th edition