Merge branch 'hotfix/1.24.7'
add a warning for DYLD_LIBRARY_PATH, fix #2381
reformating manage/base
add PATH= line to ~/.profile, update #2397
Initial refactor for __rvm_select()
fix detecting if flags/patches are applied for the named rubies warning, update #2399
extend max-time for file_exists_at_url to avoid intermittent errors for finding remote files, fix #2399
Merge pull request #2393 from wayneeseguin/selector-refactor

Refactor __rvm_select (possibly the entire selector)
code formating for #2393
split __rvm_select into subfunctions, update #2393
silence downloading patches
convert rubinius low memory error to a warning and move it further in the process, fix #2400
add missing jruby interpreter handling, fix #2401
avoid false detection of redhat systems by moving them to the end of detection, fix #2402
jruby-1.7.9, thank you @enebo
add ssl_no_ec2m for 1.9.2 on redhat/centos, update #2321
remove the brew link from rvm/bin, it is autodetected in autolibs, fix #2407
show last 15 lines of log on error, fix #2404
make the rvm_previous_environment force loading default on return to directory without rvm, fix #2406
update tests fo new wrappers help