Update index.html
Update french translation
Some string translated
Merge pull request #12 from molny/master

Russian - Some string translated (thanks molny)
Merge pull request #13 from bmeznarsic/master

Slovenian - Updated Translation (thanks bmeznarsic)
Merge pull request #8 from KeitIG/master

French - Update translation (thanks KeitIG)
Merge pull request #2 from Maxximo88/patch-1

Italian - Update index.html (thanks Maxximo88)