Added readme.
Added readme.

heyflock/angular-nouislider,adeolonoh/angular-nouislider,Tobbe/angular-nouislider,vasyabigi/angular-nouislider,Tobbe/angular-nouislider,lreindl/angular-nouislider-sjr,heyflock/angular-nouislider,cristiangrojas/angular-nouislider,RamyRais/angular-nouislider,cristiangrojas/angular-nouislider,RamyRais/angular-nouislider,lreindl/angular-nouislider-sjr,adeolonoh/angular-nouislider