Add initial specs for review

spec/safety_spec.rb

@@ -0,0 +1,25 @@
+require 'spec_helper'
+
+describe "Travis VM" do
+
+  context "restrictions" do
+    it "should not allow to connect with the internet"
+    it "should not take more than X minutes to execute a test suite"
+    it "should not be allowed to do anything outside of the users home dir"
+  end
+
+  context "runner's workspace" do
+    it "should be restored after use"
+  end
+
+  context "runner's processes" do
+    it "should be cleaned up after a build"
+    it "should not have access to resources outside of the home dir"
+  end
+
+  context "services" do
+    it "should enable those that are stated in travis.yml"
+    it "should clean those that were stated in travis.yml"
+  end
+
+end