fixing indentation for line wrapping in tests
adding documentation for string.explode() and string-to-list()
initial support for command-line argument handling
over-eager indentation; this one checks to make sure they're separate words...
Add much-needed error for duplicate cases.  Closes #126
adding documentation for cmdline module, and updating the API to
return results rather than throw errors
cleanups, and better helper function example
0-based and build-array
fixes
fix to-list copy bug
escape escapes
stronge
split-at for lists
minor set docs update
docs update for split-at
wrong number of tests
changing desugaring of when so it always evaluates to nothing
Merge pull request #130 from brownplt/when-desugar

changing desugaring of when so it always evaluates to nothing
Merge branch 'master' of github.com:brownplt/pyret-lang
dead code --- only relevant if we use the extend pattern for docstrings, which is defunct