Thomasjkeel/jsmetrics: v0.1.5

Major changes made to ReadTheDocs (still work in progress) and a complete re-write of the Manney et al. 2011 method (still needs verification) What's Changed Write docs by @Thomasjkeel in https://github.com/Thomasjkeel/jsmetrics/pull/102 Write docs by @Thomasjkeel in https://github.com/Thomasjkeel/jsmetrics/pull/103 Add/manney11 by @Thomasjkeel in https://github.com/Thomasjkeel/jsmetrics/pull/104 Full Changelog: https://github.com/Thomasjkeel/jsmetrics/compare/v0.1.4...v0.1.