Okay I almost figured this out. Now one last problem:

Finished in 2.03 seconds
2 examples, 1 failure

Failed examples:

rspec ./session1/spec/2.rb:7 # arithmetic2 should return 5.0 when given
19 , 10
rake aborted!
Command failed with status (1): [rspec -r
'C:/Users/Nirjhor/RubymineProject...]
C:/Users/Nirjhor/RubymineProjects/ruby-kickstart/Rakefile:67:in
`run_spec'
C:/Users/Nirjhor/RubymineProjects/ruby-kickstart/Rakefile:93:in `block
(4 levels) in <top (required)>'
-e:1:in `load'
-e:1:in `<main>'
Tasks: TOP => 1:2
(See full trace by running task with --trace)

Why this is happening? What task is wrong here? what is the problem on
line 67 & 93??

Yes I accidentally ran rake twice. Sorry for that :|

-- 
Posted via http://www.ruby-forum.com/.