Merge branch 'hotfix/1.25.21'
handle fact that RUBY_VERSION not being set in rvm's env
Merge pull request #2726 from mwlang/after_use_textmate_hook

handle fact that RUBY_VERSION not being set in rvm's env
fix error message for rvm remove; there is no 'rvm gemset remove' command, only 'rvm gemset delete' command
Merge pull request #2729 from speranskydanil/master

fix error message for rvm remove; there is no 'rvm gemset remove' comman...
make homebrew the fallback when no OSX package manager found, missed to do it in 83ebd003, fix #2706
Merge branch 'master' of github.com:wayneeseguin/rvm
add debugging for homebrew installer url and fix the path, update #2706
error when there is no brew command after homebrew installation, update #2706
mofing around the cc_env.patch for osx_static
autoconf is required for git compilation on osx, update tokaido/tokaido-build#15
install automake for libtool on OSX/smf
Revert "install automake for libtool on OSX/smf"

This reverts commit 2d7be7eea21a6137bb2778cfb4867a71ee4fdcbd.
add readline to requirements of static ruby on OSX
ncurses is required for readline
add a step to link OSX binaries
update osx binaries, fix #2601
add new binaries, update #2686
test also on OSX
reset env for 2.0.0 on travis to