refactoring single character xor
detect single xor encryption
Merge branch 'feature/detectSingleXorEncryption' into develop

* feature/detectSingleXorEncryption:
  detect single xor encryption
  refactoring single character xor
implementing repeating key xor
Merge branch 'feature/repeatingKeyEncryptor' into develop

* feature/repeatingKeyEncryptor:
  implementing repeating key xor
Merge branch 'develop'

* develop:
  implementing repeating key xor
  detect single xor encryption
  refactoring single character xor