Version 0.3

• slice has different order of its parameters
• valueAt has different order of its parameters
• Added rolling window
• Added variance and standard deviation
• Added resampling operation

Version 0.2 (2016-12-15)

• Renamed function to load CSV file from load to loadCSV
• Added toList function to the series
• Implemented CSV Writer
• Time Series is instance of Functor
• Time Series is instance of Foldable
• Implemented mean

Version 0.1 (2016-12-13)

• Implemented functions
  • slice
  • max
  • min
• Implemented CSV reader
• Implemented size function
• Implemented valueAt function