reworked freebsd package manager detection and updating, fix #1952
Merge branch 'master' of github.com:wayneeseguin/rvm
improve detecting pkng in freebsd, update #1952
make fuzzy matching respect installed named rubies, fix #1972
rubinius is also valid interpreter name for rbx, fix #1973
do not fail on Xcode version check for homebrew if CLT is available, fix #1968
1.21.0
Merge branch 'release/1.21.0' into stable
Merge branch 'release/1.21.0'
fix handling CTRL+C in __rvm_ask_for, fix #1974
fix detecting osx version when only 10.9 is used, update #1975
fix the missing binary message
fix detecting default/global gemset initalization, fix #1976
1.21.1
Merge branch 'master' into hotfix/1.21.1
Merge branch 'hotfix/1.21.1' into stable
Merge branch 'hotfix/1.21.1'
use new tests, update #1976
add fuzzy matching for head rubies, fix #1979
1.21.2