Added plugins and build tools

tools/makeself-2.4.5/test/bashunit/test_example

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+testEcho() {
+    assertEqual "$(echo foo)" "foo"
+    assertReturn "$(echo foo)" 0
+}
+
+testTest() {
+    assert "-e $0"
+}
+
+testArithmetic() {
+    assertGreaterThan "$(( 1 + 1 ))" "1"
+    assertAtLeast "$(( 1 + 1 ))" "2"
+    assertLessThan "$(( 1 + 1 ))" "5"
+    assertAtMost "$(( 1 + 1 ))" "2"
+}
+
+source $(dirname $0)/bashunit.bash