Make the Project API public, fixes #778

jedi/__init__.py

@@ -41,6 +41,7 @@ from jedi import settings
 from jedi.api.environment import find_virtualenvs, find_system_environments, \
     get_default_environment, InvalidPythonEnvironment, create_environment, \
     get_system_environment
+from jedi.api.project import Project
 from jedi.api.exceptions import InternalError
 # Finally load the internal plugins. This is only internal.
 from jedi.plugins import registry