Merge pull request #49 from stevenNow/master

Email proof
objectives
Merge branch 'master' of github.com:yegor256/blog
email PUB
rename
title
typos
jcg
deploy without pwd
id_rsa for travis
hoc draft
id_rsa
typo
gnuplot
gnuplot works
gnuplot rb
press back
cfg
link to settings
fix in gnuplot