change VERSION to 2.0.0.pre2

bump version to 1.4.0.pre7

bump version to 1.4.0.pre6

bump version to 1.3.0!

target version RC4

target version RC3

support for will_paginate 3.0

Revert "fix for unexistent @this instance variable reference in templ…

…ate_environent [#918 state:resolved]"

This reverts commit e744d2a.

refactory of javascripts generation incompatible with metainfo commen…

…ts. Fix for HTML comments included as javascript source

fix for ruby 1.8.x compatibility [#898]