Merge branch 'hotfix/1.25.21' into stable
silence searching for git in smf / ruby requirements
new osx binaries, fix #2732
create default gemset after removing gems from global, fix #2733, update travis-ci/travis-ci#2096
pass proper ruby path to __rvm_initial_gemsets_create, fix #2720, update #2723
1.25.22
Merge branch 'master' into hotfix/1.25.22
Merge branch 'hotfix/1.25.22'
specify @global as GEM_HOME when installing rubygems, fix #2724
ruby-2.1.0+ should work just fine with gcc on osx-10.9+, fix #2695
add --extensions flag for gem pristine on new rubygems, fix #2684
update tests to be faster, update #2735
update tests for osx
update tests for osx
improved __rvm_env_string
update tests for osx
ruby 1.8.7 requires older rake
remove question and answer
extract prepare action to separate file, update #2730
rename external script to mount to match cli