Updated README.md
Updated README.md.
correction Russian translation
added new strings
tabs are replaced by spaces
Merge pull request #95 from X-NicON/hq-ru-tr

correction Russian translation
Merge pull request #94 from win32re/master

Updated README.md
typo, vertical spacing between links
Fixed double key in ru strings.
Updated picaso to 2.3.4.
Fixed picasso url downloader issue, related to promotions display (needs
cache clear or new images).