Replace ` 0.` with ` .` And `-0.` with `-.`
Fixes #359
* All files follow the template * Removed trailing whitespace from end of lines * Removed newline at end of file * `xlink` used for maximum compatibility * Bit of newline trimming
* Create xmpp.svg * Create xmpp.svg * Update README.md * Update xmpp.svg updated to fit inside guide. * Remove breaking whitespace * Whitespace removal * Corrected size