Update it.js

Update Italian language v0.5.0
Update it.js
Merge pull request #62 from Denisov21/patch-11

Update it.js
draft version of procedure that will handle a problem with dynamic ips, #63
Merge remote-tracking branch 'origin/master'
#63 improvement plans
using correct method for localStorage, #63
online tracking service integration into extension
notice about Heroku hosting added
theme badge, #66
Merge remote-tracking branch 'origin/master'
online module fix
show only themes in extension registry, fix #66
dynamic ips issue, fix #63
Update it.js

Update Italian language v 0.5.0
Merge pull request #67 from Denisov21/patch-13

Update it.js
fix on local storage ids
example of online tracking service's client
Merge remote-tracking branch 'origin/master'
fix on local storage ids