add source of canari, metasploit, sploitego

diff --git a/canari b/canari
new file mode 160000 (submodule)
index 0000000..d56cc51
--- /dev/null
+++ b/canari
@@ -0,0 +1 @@
+Subproject commit d56cc513fb57eb18fd1b0be7f70513f459093f51

diff --git a/metasploit-framework b/metasploit-framework
new file mode 160000 (submodule)
index 0000000..ee41be0
--- /dev/null
+++ b/metasploit-framework
@@ -0,0 +1 @@
+Subproject commit ee41be0597cd99303bcb42ae750da93e6c892220

diff --git a/sploitego b/sploitego
new file mode 160000 (submodule)
index 0000000..e84242e
--- /dev/null
+++ b/sploitego
@@ -0,0 +1 @@
+Subproject commit e84242e64ff3dea0e44ee9e57b6d61005a11f46b