Don't try to save the node on solo
fix repo_key_id to repo_key
Merge pull request #80 from mose/repokey

Corrects apt_key attr typo.
Merge pull request #79 from mmangino/master

Avoids node object save for bind_address with chef-solo.
add attribute innodb_file_format
set innodb_file_format_max same as innodb_file_format
add attribute ignore_db for slave template
add skip-name-resolve in my.cnf
add relay-log-space-limit attribute in slave my.cnf
add utf8 character settings in my.cnf