Implemented temperature methods.
Implemented calculator + added features.
Updated Gemfile to specify  for RSpec
Implemented initial hello methods.
Created simon_says.rb
Implemented Simon.
Removed extra whitespace.
Added Gemfile.lock
Pig latin implemented.
Implemented silly_blocks
Added performance_monitor.rb
Implemented Friend class.
Better SMALL_WORDS in simon_says and implemented Book class.
Implemented Timer class
Implemented Temperature class.
Implemented Temperature class.
Implemented the Dictionary class
Implemented the XmlDocument class, without pretty-printing capabilities.
Array extensions have been implemented.
All finished.