Does not raise on missing directories.

src/service/environment.cr

@@ -38,6 +38,8 @@ class Environment
 	class_getter all = [@@root] of Environment
 
 	def self.load(path)
+		return unless Dir.exists? path
+
 		Dir.each_child path do |child|
 			unless child.match /\.spec$/
 				next

src/service/service.cr

@@ -1,5 +1,6 @@
 require "yaml"
 require "colorize"
+require "file_utils"
 
 require "./service_definition.cr"
 require "./environment.cr"
@@ -296,6 +297,8 @@ class Service
 
 	class_getter all = [] of Service
 	def self.load(path)
+		return unless Dir.exists? path
+
 		Dir.each_child path do |child|
 			unless child.match /\.spec$/
 				next
@@ -312,6 +315,7 @@ class Service
 	end
 
 	def write(path)
+		FileUtils.mkdir_p "#{path}"
 		File.write "#{path}/#{name}.#{@environment.name}.spec", to_spec
 	end