Add some more detail on how to use scopes properly.
[fr] Follow a840e729d24b9fa7796b761eb3e292d00f1b0a32
Merge pull request #4964 from hmic/patch-2
Added test for caching of SELECTS, but, not other statements which ha…
Fix duplicate items in HABTM associations.
Fix: Regression with format specifiers in i18n methods
Merge branch 'master' into 2.5