two new matchers "be_mounted" and "be_resolvable"
Merge remote-tracking branch 'pr/76/head'
Add and fix specs for be_resolvable and be_mounted
Fix specs for be_resolvable.by
Replace do_check with run_command
Add with and only_with chain to be_mounted matcher
Merge pull request #84 from mizzy/be_mounted-with-and-only-with

Add with and only_with chain to be_mounted matcher
Bump up version
Re-Modify for Amazon Linux.

'/etc/image-id' is not only for Amazon Linux.

Conflicts:

	lib/serverspec/backend/exec.rb
Bump up version
Fix typos of OS name
added "be_reachable" matcher for connection checks
Merge remote-tracking branch 'pr/86/head'

Conflicts:
	spec/gentoo/commands_spec.rb
	spec/redhat/commands_spec.rb
	spec/solaris/commands_spec.rb
Tiny code fixes
Loose default timeout
Rename socket -> host and simplify code
Bump up version
Escape shell command arguments.
Merge pull request #87 from matsuu/escape-shell-2

Escape shell command arguments.
Revert "Hack for getting stdout, stderr, exit status in 1.8"

SSH with pty merge stderr to stdout, so do same thing with local exec.

This reverts commit 043e769aa6e656f8034e7cac839b5e8e549b5a1a.

Conflicts:

	lib/serverspec/backend/exec.rb