v1.2.0

• Setup composer for installation via packagist (j4mie/idiorm)
• Add order_by_expr method [sandermarechal]
• Add support for raw queries without parameters argument [sandermarechal]
• Add support to set multiple properties at once by passing an associative array to set method [sandermarechal]
• Allow an associative array to be passed to configure method [jordanlev]
• Patch to allow empty Paris models to be saved ([j4mie/paris]) - issue #58
• Add select_many and select_many_expr - closing issues #49 and #69
• Add support for MIN, AVG, MAX and SUM - closes issue #16
• Add group_by_expr - closes issue #24
• Add set_expr to allow database expressions to be set as ORM properties - closes issues #59 and #43 [brianherbert]
• Prevent ambiguous column names when joining tables - issue #66 [hellogerard]
• Add delete_many method [CBeerta]
• Allow unsetting of ORM parameters [CBeerta]
• Add find_array to get the records as associative arrays [Surt] - closes issue #17
• Fix bug in _log_query with ? and % supplied in raw where statements etc. - closes issue #57 [ridgerunner]