Set VERSION to 1.6.2 (JuliaLang#41577)

Set VERSION to 1.7.0-beta3 (JuliaLang#41487)

Set VERSION to 1.7.0-beta2 (JuliaLang#41274)

Set VERSION to 1.7.0-beta1 (JuliaLang#41151)

Set VERSION to 1.6.1 (JuliaLang#40507)

release-1.6: set VERSION to 1.6.0 (JuliaLang#40162)

 release-1.6: set VERSION to 1.6-rc3 (JuliaLang#40060)

release-1.6: set VERSION to 1.6-rc2 (JuliaLang#39977)

Set VERSION to 1.5.4 (JuliaLang#39827)

release-1.6: set VERSION to 1.6-rc1 (JuliaLang#39487)