added palindrome checker project as submodule

diff --git a/.gitmodules b/.gitmodules
new file mode 100644 (file)
index 0000000..d7a7469
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "projects/palindrome-checker"]
+       path = projects/palindrome-checker
+       url = https://github.com/bocharudo/palindrome-checker.git

diff --git a/projects/palindrome-checker b/projects/palindrome-checker
new file mode 160000 (submodule)
index 0000000..7339e84
--- /dev/null
+++ b/projects/palindrome-checker
@@ -0,0 +1 @@
+Subproject commit 7339e846a3563f5c53018c41c7078697017901cf