jmmastey/level_up_exercises — pull request #315 by unnatipatel1287 (2014-12-02 18:24:12+00:00)
Title: Data science v2

moved *_spec.rb files to spec directory,
Added happy test to json_parser_spec.rb,
reduce the number of lines in leader definition In data_science.rb
changed it should be to it calculates in rspec files
added let statements instead of local variables in data_science_spce.rb