ruby: Update to latest OpenSSL

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
ruby: Add RUBY_VER on Makefile

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
ruby: Update to Ruby 2.1.3

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
ruby: Add version check to make sure hostos using same version of Ruby

If you use different version of Ruby to building native extension, you may get compatibility issue.
We should build same version of Ruby that Host OS used.

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
ruby: Update README

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
ruby-example: Makefile bug fix

gem module need to install under rootfs, and need to find & copy native extension from the gem directory.

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
rename ruby-rails to ruby-rails-example

Since this is just a example case of Rails on OSv, rename it as -example.

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
ruby-rails-example: change GEM_HOME for Ruby 2.1.x

Recent version of bundler changed an install location of gems, follow it.

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
ruby-rails-example: pinning specific version of rails

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
ruby-rails-example: delete unwanted tmp directory on ROOTFS

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
ruby-rails-example: change default webserver to thin

WEBrick causes EPROTONOSUPPORT on startup (#516), use thin instead.

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
ruby-publify: change GEM_HOME for Ruby 2.1.x

Recent version of bundler changed an install location of gems, follow it.

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
ruby-publify: Add README

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
rename jruby-sinatra to jruby-sinatra-example

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>
Add ruby-sinatra-example

Signed-off-by: Takuya ASADA <syuu@cloudius-systems.com>