update manifest
fix Teng::Schema::Loader document

loadの説明の修正です。
improve checking variable in _execute: not only check ref but check array ref.
Merge pull request #77 from ktat/check-array-in-_execute

check bind value
DEPRECATED SingleBySQL plugin, move to Teng core.
warning message more clear
add single_named() method
comment for untrusted column
column value update by setter method
fixed issue #78, rename _lazy_get_data to generate_column_accessor
tidy
oops
fixed issue #79, cached AUTOLOAD column method code-refs
wrote changelog
Merge pull request #73 from ktat/patch-1

fix Teng::Schema::Loader document
Merge pull request #75 from nihen/single_by_sql_to_core

DEPRECATED SingleBySQL plugin, move to Teng core.
Merge pull request #76 from nihen/single_named

add single_named()
Merge pull request #80 from yappo/master

fixed #78, #79 And column method accept setter values
update changes and version++
Teng is not ALPHA QUALITY