Recognize column+type, and don't change a file unless the column+type combination of the new schema are different than that of the old (i.e., don't regenerate if columns happen to be in a different order. That's just how life is sometimes)
Grab old specification even if it has \r\n as line endings rather than pure \ns
Remove gemspec line causing a warning

fix the dependencies so it doesn't fail when multiple version of Rails is installed, reported by kuroda

Signed-off-by: ctran <ctran@pragmaquest.com>

tagging 2.2.2

* update gem with newgem
Add my plugin addons:
* annotate geometrical columns
* annotate object daddy
* annotate spec models
Annotates in the end by default.