fix `check_yumrepo` commands
fix `check_yumrepo`'s test
Merge pull request #163 from kitak/fix-yumrepo

fix `check_yumrepo` commands
add feature package installed with version.
Merge remote branch 'pr/164/head'
Bump up version
add check_reachable for Solaris
Merge pull request #165 from ftnk/check_reachable-for-solaris

add check_reachable for Solaris
Bump up version
add check_installed.with_version for Solaris
Merge remote branch 'pr/166/head'
Bump up version
Remove `-s sh` of check_access command

It's not allowed to execute because it's not full path and it's not needed.
Merge pull request #168 from mizzy/omit-s-option

Remove `-s sh` of check_access command
Bump up version
[WIP] Add interface type
Add specs for interface type
Merge pull request #169 from mizzy/interface-type

Add interface type
Bump up version
Use `let` to set stdout for simplifying specs