* Flag variables are now accepted on the command line. Variables marked as `isflag` can be specified by either a flag `--varname` or as a key/value pair `--varname=True`.
* The config object now allows aliases to be used in setitem and getitem calls. This should be used sparingly.
0.6.5
Changed * Config.load can now handle aliased input.
Fixed * Fixed bug where argparse attributes were sometimes dropped.
0.6.4
Changed * Added a metaclass to DataConfig, which means calling the decorator is no longer necessary.
0.6.3
Fixed * Added workaround for issue with pickle-ability
0.6.2
Added * New method: `to_omegaconf` * Experimental `dataconf` and `DataConfig`
Changed * Can now pass cmdline as a kwargs dict. * Added support for `required=True`
Fixed * Issue with custom parsers and tracking "explicitly given"
0.6.1
Changed * Added type information * Doc improvements