terminate sed p in __rvm_db_get, fix #2924, fix #2921
rubinius 2.2.10
Merge branch 'master' of github.com:wayneeseguin/rvm
updated centos binary for 2.1.2, fix #2923
fix centos x86_64 epel repository
fix requiring autoconf version in centos, update #2916
update pats for omnios, fix #2910
support for linking to alias when used in wrappers, fix #2877
add RUBY_VERSION to environment files, fix #2912
add support for forcing platform in ruby-2+, fix #2928
extend PATH setting to preffix and suffix, update #2585
add support for virtualenv, fix #2585