Increased latest version to 3.0.1b0 [skip ci]

6 jobs for master in 21 minutes and 5 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #173122
docker
build_linux_36

00:11:01

95.0%
passed #173123
docker
build_linux_37

00:10:18

95.0%
passed #173129
macosx
build_macosx_36

00:07:24

95.0%
passed #173121
macosx
build_macosx_37

00:07:45

95.0%
failed #173120
macosx
build_macosx_36

00:00:02

 
  Deploy
passed #173124
docker
deploy_beta

00:02:35