Added version information for all classes

Headers/Vigenere.hpp

@@ -1,7 +1,7 @@
 //Ciphers/SourceFiles/Vigenere.hpp
 //Matthew Ellison
 // Created:	4-29-18
-//Modified: 5-5-18
+//Modified: 5-16-18
 //This file contains the declaration of the Vigenere class
 
 #ifndef VIGENERE_HPP
@@ -17,6 +17,7 @@ protected:
 	std::string inputString;    //This is the string that you want to encode or decode
 	std::string outputString;   //This is the string that is output from encoding or decoding
 	std::string keyword;        //This is the keyword that is the resposible for determining the offsets that you change each character by
+	static const std::string version;	//The current library's version number
 	std::vector<unsigned int> offset;   //This holds the offsets computed from each character in the keyword
 	void setOffset();	//Uses keyword to calculate the offset for the Caesar cipher for each character
 	void setInputString(std::string input);	//Sets inputString
@@ -33,6 +34,7 @@ public:
 	std::string encode(std::string key, std::string input);	//Encodes input using key and returns the result
 	std::string decode(std::string key, std::string input);	//Decodes input using key and returns the result
 	void reset();	//Makes sure all of the variables are empty
+	static std::string getVersion();
 };
 
 #endif //VIGENERE_HPP