Might as well test, array within array index test
Testing hashref in an arrayref
Made nest if statement test more comprehensive
Oh no. I done accident
-0 should be 0
Added optional '-' to 0
add in a runtime.warn method so that we can do internal warnings
might as well add print and say while I am at it
Rudimentary support for string ranges
implemented magical string increment function. Used in auto-increment, and enumerating string ranges as well.
preserve length/format of the incremented string ("01" -> "02")
implemented string range enumeration using magicalStringIncrement function and added more tests
merged with master
Merged changes made to branch 'runtime-improvements' (same as pull request #54)
make sure we support pre- and post-increment on string values
Merge pull request #55 from brianphillips/string-ranges

make sure we support pre- and post-increment on string values
Merge pull request #56 from MoeOrganization/prakashk/string-ranges

Support for string auto-increment and string ranges
Allow 'exit' to exit REPL
Simplify REPL loop implementation

Also standardize indentation
Refactor to remove an almost exact copy of evalLine

Now pass Boolean to evalLine to indicate whether to print out result