Merge branch 'master' into develop
1.0.4git
version up vagrant; 1.0.6 -> 1.1.x
add change log
this gem does not support capistrano v3
update comment
support Amazon Linux

Amazon Linux says "amazonami" as platform identifier
Add gcc-c++ to build dependencies of ruby at RedHat platform

Amazon Linux does not have C compiler as default.
Merge pull request #8 from tk0miya/support-amazon-linux

Support amazon linux
update capistrano-platform-resources to support Amazon Linux
release 1.0.4
Merge branch 'release-1.0.4'