Added version information for all classes

SourceFiles/Autokey.cpp

@@ -1,7 +1,7 @@
 //Ciphers/SourceFiles/Autokey.cpp
 //Matthew Ellison
 // Created: 5-3-18
-//Modified: 5-5-18
+//Modified: 5-16-18
 //This file contains the implementation of the Autokey class
 
 
@@ -9,6 +9,12 @@
 #include <string>
 
 
+/**
+ * @brief The current library's version number
+ * 
+ */
+const std::string Vigenere::version = "1.0";
+
 /**
  * @brief Construct a new Autokey object
  * 
@@ -137,4 +143,13 @@ std::string Autokey::decode(std::string key, std::string input){
 	setInputString(input);
 	decodeSet(key, input);	//Decoding is a bit different because part of the key is also part of the original message
 	return Autokey::decode();
-}
+}
+
+/**
+ * @brief Returns a string containing the version information
+ * 
+ * @return The version information
+ */
+std::string Autokey::getVersion(){
+	return version;
+}