57 commits

Author	SHA1	Message	Date
Unknwon	876a856759	models/migartions: make Migration as interface and use session	2015-02-11 23:10:30 -05:00
Unknwon	7e7160eefd	first pass work on migration #925	2015-02-11 21:58:37 -05:00
Peter Smit	bef38d9d3f	Fix collaboration migration code	2015-02-04 16:03:39 +02:00
Peter Smit	76f8904718	Introducing Collaboration Struct	2015-01-23 09:54:16 +02:00
Peter Smit	4ef3245413	Migration code: errors are not to be forgotten	2015-01-22 15:01:45 +02:00
Peter Smit	2a70d6b723	Clean up migrations code	2015-01-22 14:56:50 +02:00
Peter Smit	bb103e8723	Create db migrations framework	2015-01-22 14:52:58 +02:00