Added version string

src/__init__.py

@@ -3,5 +3,8 @@ from .dataset import *  # noqa
 from .problems import *  # noqa
 from .targets import *  # noqa
 from .meta import *  # noqa
-from .synthetic_tests import *  #noqa
+from .synthetic_tests import *  # noqa
 from .solvers import *  # noqa
+
+
+__version__ = '0.2'