Merge branch 'hotfix/1.25.17' into stable
improved maglev installation, remove rubygems installation, fix #2618
Merge branch 'master' of github.com:wayneeseguin/rvm
move adding macports to path so it is in effect, fix #2622
true for osx, update #2622, fix 239f10f9b624057a89d0a65ead6e4c58307a2340
do not try to install glibc-headers on Mageia, fix #2624
patch the embeded ruby libyaml version to 0.1.5, fix #2606
1.25.18
Merge branch 'master' into hotfix/1.25.18
Merge branch 'hotfix/1.25.18'