Added palindrome implementation

Author: OmkarPathak

pygorithm/string/palindrome.py

@@ -0,0 +1,15 @@
+#Author: OMKAR PATHAK
+# Created On: 17th August 2017
+
+def is_palindrome(string):
+    '''This function checks the string for palindrome'''
+    revString = string[::-1]
+    if string == revString:
+        return True
+    else:
+        return False
+
+def get_code():
+    """ returns the code for the current class """
+    import inspect
+    return inspect.getsource(palindrome)