TST: add CI tests excluding optional dependencies
TST: add CI tests excluding optional dependencies

jakevdp/megaman,jakevdp/megaman,jmcq89/megaman,mmp2/megaman,jakevdp/megaman,jmcq89/megaman,jakevdp/Mmani,mmp2/megaman,jakevdp/Mmani,mmp2/megaman,jakevdp/Mmani,jmcq89/megaman,jakevdp/Mmani,mmp2/megaman,jakevdp/megaman,jmcq89/megaman