old bootstrap
bootstrap css 2.3.2
resolves #39
Improved exception handling in generate_error_response

Use traceback, plistlib, and platform to show more information about
expections. Filter build path from stack trace, attempt to show OS and
MM version. Handle previous code using `e.message` by testing trace.
Merge pull request #41 from doublesharp/patch-exception-handling

Improved exception handling in generate_error_response
only send stack trace if one exists
if its an mmexception dont include it in error message
being overcautious here
Update README.md

fix execute_apex docs