Merge branch 'hotfix/1.22.13'
fix compiling jruby 1.8 mode on maven, update #2233
make the named ruby check patches and flags
move jruby compatibility_flag to build_config
add --2.1 flag
use branch instead of compilation flag for selecting compatibility mode, update #2233
switch goruby and rbx to use __rvm_fetch_ruby_head_git, update #2233
clean and improve fetching sources from git, update #2233
use older ruby when compiling older rubinius
cleaning code, update #2235
fix rubinius download url to use git, fix #2235
remove ... from messages that are followed by dots
load rvm only when installed, update railsinstaller/railsinstaller-nix#21
fix goruby downloading sources
make sure only one jruby compatibility mode flag is used
1.22.14
Merge branch 'master' into hotfix/1.22.14
Merge branch 'hotfix/1.22.14' into stable