Merge branch 'release/1.26.0'
fix return _ret in rvm-installer
added railsexpress patches for ruby 2.1.4
added patches for 1.9.3 and 2.0.0 on top
Merge pull request #3109 from skaes/railsexpress-patches-for-2.1.4

added railsexpress patches for ruby 2.1.4
Fixed hooks are not executed anymore
inform users of the added GPG security, fix #3108
Merge branch 'master' of github.com:wayneeseguin/rvm
Merge pull request #3113 from tucksaun/fix-hooks-execution

Hooks are not executed anymore, update #3044
escape command for building command wrappers, update https://gist.github.com/davidcpell/a9d01e21c2d8a302e90d
remove the --skip-system flag from rubinius installation, #3118
install llvm/clang for rubinius on openSUSE
do not verify pgp on bitbucket - no releases signed there
add signatures on bitbucket
exit when signature can not be verified, update #3119
move saving release after successful installation, fix #3119
fix signature for installer
improved debuggingof detecting remote binaries
fix detecting and installing remote named binary rubies, fix #3121, update travis-ci/travis-ci#2926
restore package file calculation, update #3121