don't show mash on small devices (tablets, small netbooks) because they
usually lag the cpu power for the animation.
header-logo as svg file added
changed source sample to the new FreifunkFranken repository
updated link
added server configuration information to the README. 
Thx @Casandro for the informations
Merge remote-tracking branch 'origin/master'
changed the fixes history call and implemented a 2 second delay; 
hope this fixes #32