Olivine-Labs/busted — pull request #312 by o-lim (2014-12-22 06:45:13+00:00)
Title: Fix issues more issues

Made the following changes:
- Fix issue #289, #302 attempt to index global in before_each blocks
- Use parent env for ```setup```, ```teardown```, ```before_each```, ```after_each```
- Fix issue #283 Run duration is always 0.0 seconds
- Fix issue #250 Weird context popping
- Use a stack to manage context pushing/poping
- Fix issue #272 Syntactic sugar does not work
- Fix issue #284 Error reporting is inconsistent
- Display file and line for nil errors and error objects
- Fix output handlers
- junit output for file errors
- Show errors on TAP output
- Show error dots for file/describe failures
- Remove unnecessary ```require```
- Cleanup function signatures for suite start/end
- Fix tests not running in parent directories
- ```path.normpath``` from ```pl``` has a bug for paths that look like ```../../a/b/c/```
- Fix help string for the default seed value
- Show default seed as ```os.time()``` instead of displaying the current time in seconds
- Reload modules between test files (issue #62)
- Add ```--shuffle``` command-line flag as an alias for ```--randomize```
- Add ```--repeat=COUNT``` command-line option to run tests repeatedly
- Add support to run tests standalone (issue #294)
- Add ```require 'busted.runnner'``` to your test file to enable ```$ lua testcase_spec.lua```