v0.1.7: Various new modules, functions, and improvements

• nb.load and nb.save now support more file formats.
• Brain plotting now supports more spaces and species (nb.plot, nb.plot_mebrains).
• New glm module for simple GLM analysis and contrats.
• New stats module with various psychometrics functions.
• New benchmarking function for movie time point/segment classifications.
• New dataset, Life, from Nastase et al. (2017, 2018).
• More functions have docstrings now.

Full Changelog: v0.1.6...v0.1.7