Just last week Ririe-Woodbury Dance Company got its 2010/2011 season off to an energetic start with a presentation of Configurations. This show included pieces by four different choreographers, working on either the regional or international level. Though the audience could have been larger on Thursday, the enthusiasm of the crowd—for Ririe-Woodbury specifically, and modern dance in generally—was unmistakable, and it’s hard not to catch the same spirit.