Oops, broke some README external links

Added tag v1.0.0 for changeset 23821a01d013

v1.0.0

arXiv links, README beautification

Oops, some μ were x in the README.

Added tag v1.0.0-pre-arxiv for changeset b71edfd403aa

(0) -10 -6 +6 +10 tip

mercurial