Added option to avoid animation on render

Added animate-on-render date parameter that allows the user to avoid
animation on render.
Added new animate on render option to readme.

Added instructions on how to avoid animation on render and the default value for data-animate-on-render.
Test without defer
Hooks to null on destroy removed.
Removed node variable
Added required variable.
Revert 619ce85..0af1113

This rolls back to commit 619ce85c45458b29e85a2fcd7b1c4146fffcc502.
Merge pull request #5 from bitomule/master

Added option to avoid animation on render