Some indents for And and But steps
Incorporated an interface class StringCalc.
Now TokenCalc is ready for implementation. Yay!
Implementation cheat just to pass the test cases.
Bug fix to the previous implementation of TCalculator
TokenCal multiply passes.
  Still cheating and not using Tokenizer
Added new test case for which multiple fails
  - Have to improve logic (will attempt without Tokenizer)
Rudimentary tokenizer works
  - Signed values also works because parseInt is intelligent
Refactored the code to indicate split() is our tokenizer
  - now, ready to replace with proper Tokenizer
Failing test case shows up the rudimentary logic for eval
Use valueOf as is superior to parseInt
  - thanks to http://stackoverflow.com/a/508701/307454
Merge pull request #8 from kgashok/remote

Remote